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d85ac5b841
Built from https://develop.svn.wordpress.org/trunk@27693 git-svn-id: http://core.svn.wordpress.org/trunk@27532 1a063a9b-81f0-0310-95a4-ce76da25c4cd
1855 lines
59 KiB
JavaScript
1855 lines
59 KiB
JavaScript
/*global wp, Backbone, _, jQuery, WidgetCustomizer_exports */
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/*exported WidgetCustomizer */
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var WidgetCustomizer = ( function ($) {
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'use strict';
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var Widget,
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WidgetCollection,
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Sidebar,
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SidebarCollection,
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OldPreviewer,
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customize = wp.customize, self = {
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update_widget_ajax_action: null,
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update_widget_nonce_value: null,
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update_widget_nonce_post_key: null,
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i18n: {
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save_btn_label: '',
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save_btn_tooltip: '',
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remove_btn_label: '',
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remove_btn_tooltip: '',
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error: ''
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},
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available_widgets: [], // available widgets for instantiating
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registered_widgets: [], // all widgets registered
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active_sidebar_control: null,
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previewer: null,
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saved_widget_ids: {},
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registered_sidebars: [],
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tpl: {
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move_widget_area: '',
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widget_reorder_nav: ''
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}
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};
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$.extend( self, WidgetCustomizer_exports );
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// Lots of widgets expect this old ajaxurl global to be available
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if ( typeof window.ajaxurl === 'undefined' ) {
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window.ajaxurl = wp.ajax.settings.url;
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}
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// Unfortunately many widgets try to look for instances under div#widgets-right,
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// so we have to add that ID to a container div in the customizer for compat
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$( '#customize-theme-controls' ).closest( 'div:not([id])' ).attr( 'id', 'widgets-right' );
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/**
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* Set up model
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*/
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Widget = self.Widget = Backbone.Model.extend( {
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id: null,
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temp_id: null,
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classname: null,
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control_tpl: null,
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description: null,
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is_disabled: null,
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is_multi: null,
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multi_number: null,
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name: null,
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id_base: null,
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transport: 'refresh',
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params: [],
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width: null,
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height: null
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} );
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WidgetCollection = self.WidgetCollection = Backbone.Collection.extend( {
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model: Widget,
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// Controls searching on the current widget collection
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// and triggers an update event
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doSearch: function( value ) {
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// Don't do anything if we've already done this search
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// Useful because the search handler fires multiple times per keystroke
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if ( this.terms === value ) {
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return;
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}
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// Updates terms with the value passed
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this.terms = value;
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// If we have terms, run a search...
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if ( this.terms.length > 0 ) {
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this.search( this.terms );
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}
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// If search is blank, show all themes
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// Useful for resetting the views when you clean the input
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if ( this.terms === '' ) {
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this.reset( WidgetCustomizer_exports.available_widgets );
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}
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// Trigger an 'update' event
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this.trigger( 'update' );
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},
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// Performs a search within the collection
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// @uses RegExp
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search: function( term ) {
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var match, results, haystack;
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// Start with a full collection
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this.reset( WidgetCustomizer_exports.available_widgets, { silent: true } );
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// Escape the term string for RegExp meta characters
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term = term.replace( /[-\/\\^$*+?.()|[\]{}]/g, '\\$&' );
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// Consider spaces as word delimiters and match the whole string
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// so matching terms can be combined
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term = term.replace( / /g, ')(?=.*' );
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match = new RegExp( '^(?=.*' + term + ').+', 'i' );
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results = this.filter( function( data ) {
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haystack = _.union( data.get( 'name' ), data.get( 'id' ), data.get( 'description' ) );
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return match.test( haystack );
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});
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this.reset( results );
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}
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} );
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self.available_widgets = new WidgetCollection( self.available_widgets );
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Sidebar = self.Sidebar = Backbone.Model.extend( {
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after_title: null,
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after_widget: null,
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before_title: null,
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before_widget: null,
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'class': null,
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description: null,
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id: null,
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name: null,
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is_rendered: false
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} );
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SidebarCollection = self.SidebarCollection = Backbone.Collection.extend( {
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model: Sidebar
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} );
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self.registered_sidebars = new SidebarCollection( self.registered_sidebars );
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/**
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* On DOM ready, initialize some meta functionality independent of specific
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* customizer controls.
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*/
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self.init = function () {
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this.showFirstSidebarIfRequested();
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this.availableWidgetsPanel.setup();
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};
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wp.customize.bind( 'ready', function () {
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self.init();
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} );
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/**
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* Listen for updates to which sidebars are rendered in the preview and toggle
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* the customizer sections accordingly.
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*/
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self.showFirstSidebarIfRequested = function () {
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if ( ! /widget-customizer=open/.test( location.search ) ) {
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return;
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}
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var show_first_visible_sidebar = function () {
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self.registered_sidebars.off( 'change:is_rendered', show_first_visible_sidebar );
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var section, first_rendered_sidebar = self.registered_sidebars.find( function ( sidebar ) {
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return sidebar.get( 'is_rendered' );
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} );
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if ( ! first_rendered_sidebar ) {
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return;
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}
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section = $( '#accordion-section-sidebar-widgets-' + first_rendered_sidebar.get( 'id' ) );
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if ( ! section.hasClass( 'open' ) ) {
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section.find( '.accordion-section-title' ).trigger( 'click' );
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}
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section[0].scrollIntoView();
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};
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show_first_visible_sidebar = _.debounce( show_first_visible_sidebar, 100 ); // so only fires when all updated at end
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self.registered_sidebars.on( 'change:is_rendered', show_first_visible_sidebar );
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};
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/**
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* Sidebar Widgets control
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* Note that 'sidebar_widgets' must match the Sidebar_Widgets_WP_Customize_Control::$type
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*/
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customize.controlConstructor.sidebar_widgets = customize.Control.extend( {
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/**
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* Set up the control
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*/
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ready: function() {
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var control = this;
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control.control_section = control.container.closest( '.control-section' );
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control.section_content = control.container.closest( '.accordion-section-content' );
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control._setupModel();
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control._setupSortable();
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control._setupAddition();
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control._applyCardinalOrderClassNames();
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},
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/**
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* Update ordering of widget control forms when the setting is updated
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*/
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_setupModel: function() {
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var control = this,
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registered_sidebar = self.registered_sidebars.get( control.params.sidebar_id );
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control.setting.bind( function( new_widget_ids, old_widget_ids ) {
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var widget_form_controls,
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sidebar_widgets_add_control,
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final_control_containers,
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removed_widget_ids = _( old_widget_ids ).difference( new_widget_ids );
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// Filter out any persistent widget_ids for widgets which have been deactivated
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new_widget_ids = _( new_widget_ids ).filter( function ( new_widget_id ) {
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var parsed_widget_id = parse_widget_id( new_widget_id );
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return !! self.available_widgets.findWhere( { id_base: parsed_widget_id.id_base } );
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} );
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widget_form_controls = _( new_widget_ids ).map( function ( widget_id ) {
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var widget_form_control = self.getWidgetFormControlForWidget( widget_id );
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if ( ! widget_form_control ) {
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widget_form_control = control.addWidget( widget_id );
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}
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return widget_form_control;
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} );
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// Sort widget controls to their new positions
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widget_form_controls.sort( function ( a, b ) {
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var a_index = _.indexOf( new_widget_ids, a.params.widget_id ),
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b_index = _.indexOf( new_widget_ids, b.params.widget_id );
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if ( a_index === b_index ) {
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return 0;
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}
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return a_index < b_index ? -1 : 1;
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} );
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sidebar_widgets_add_control = control.section_content.find( '.customize-control-sidebar_widgets' );
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// Append the controls to put them in the right order
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final_control_containers = _( widget_form_controls ).map( function( widget_form_controls ) {
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return widget_form_controls.container[0];
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} );
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// Re-sort widget form controls (including widgets form other sidebars newly moved here)
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sidebar_widgets_add_control.before( final_control_containers );
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control._applyCardinalOrderClassNames();
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// If the widget was dragged into the sidebar, make sure the sidebar_id param is updated
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_( widget_form_controls ).each( function ( widget_form_control ) {
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widget_form_control.params.sidebar_id = control.params.sidebar_id;
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} );
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// Cleanup after widget removal
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_( removed_widget_ids ).each( function ( removed_widget_id ) {
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// Using setTimeout so that when moving a widget to another sidebar, the other sidebars_widgets settings get a chance to update
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setTimeout( function () {
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var is_present_in_another_sidebar = false,
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removed_control,
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was_dragged_to_another_sidebar,
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inactive_widgets,
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removed_id_base,
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widget;
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// Check if the widget is in another sidebar
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wp.customize.each( function ( other_setting ) {
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if ( other_setting.id === control.setting.id || 0 !== _.indexOf( other_setting.id, 'sidebars_widgets[' ) || other_setting.id === 'sidebars_widgets[wp_inactive_widgets]' ) {
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return;
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}
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var other_sidebar_widgets = other_setting(), i;
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i = _.indexOf( other_sidebar_widgets, removed_widget_id );
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if ( -1 !== i ) {
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is_present_in_another_sidebar = true;
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}
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} );
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// If the widget is present in another sidebar, abort!
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if ( is_present_in_another_sidebar ) {
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return;
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}
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removed_control = self.getWidgetFormControlForWidget( removed_widget_id );
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// Detect if widget control was dragged to another sidebar
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was_dragged_to_another_sidebar = (
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removed_control &&
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$.contains( document, removed_control.container[0] ) &&
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! $.contains( control.section_content[0], removed_control.container[0] )
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);
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// Delete any widget form controls for removed widgets
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if ( removed_control && ! was_dragged_to_another_sidebar ) {
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wp.customize.control.remove( removed_control.id );
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removed_control.container.remove();
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}
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// Move widget to inactive widgets sidebar (move it to trash) if has been previously saved
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// This prevents the inactive widgets sidebar from overflowing with throwaway widgets
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if ( self.saved_widget_ids[removed_widget_id] ) {
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inactive_widgets = wp.customize.value( 'sidebars_widgets[wp_inactive_widgets]' )().slice();
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inactive_widgets.push( removed_widget_id );
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wp.customize.value( 'sidebars_widgets[wp_inactive_widgets]' )( _( inactive_widgets ).unique() );
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}
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// Make old single widget available for adding again
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removed_id_base = parse_widget_id( removed_widget_id ).id_base;
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widget = self.available_widgets.findWhere( { id_base: removed_id_base } );
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if ( widget && ! widget.get( 'is_multi' ) ) {
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widget.set( 'is_disabled', false );
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}
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} );
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} );
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} );
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// Update the model with whether or not the sidebar is rendered
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self.previewer.bind( 'rendered-sidebars', function ( rendered_sidebars ) {
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var is_rendered = !! rendered_sidebars[control.params.sidebar_id];
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registered_sidebar.set( 'is_rendered', is_rendered );
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} );
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// Show the sidebar section when it becomes visible
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registered_sidebar.on( 'change:is_rendered', function ( ) {
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var section_selector = '#accordion-section-sidebar-widgets-' + this.get( 'id' ), section;
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section = $( section_selector );
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if ( this.get( 'is_rendered' ) ) {
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section.stop().slideDown( function () {
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$( this ).css( 'height', 'auto' ); // so that the .accordion-section-content won't overflow
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} );
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} else {
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// Make sure that hidden sections get closed first
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if ( section.hasClass( 'open' ) ) {
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// it would be nice if accordionSwitch() in accordion.js was public
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section.find( '.accordion-section-title' ).trigger( 'click' );
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}
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section.stop().slideUp();
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}
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} );
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},
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/**
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* Allow widgets in sidebar to be re-ordered, and for the order to be previewed
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*/
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_setupSortable: function () {
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var control = this;
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control.is_reordering = false;
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/**
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* Update widget order setting when controls are re-ordered
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*/
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control.section_content.sortable( {
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items: '> .customize-control-widget_form',
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handle: '.widget-top',
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axis: 'y',
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connectWith: '.accordion-section-content:has(.customize-control-sidebar_widgets)',
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update: function () {
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var widget_container_ids = control.section_content.sortable( 'toArray' ), widget_ids;
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widget_ids = $.map( widget_container_ids, function ( widget_container_id ) {
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return $( '#' + widget_container_id ).find( ':input[name=widget-id]' ).val();
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} );
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control.setting( widget_ids );
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}
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} );
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/**
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* Expand other customizer sidebar section when dragging a control widget over it,
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* allowing the control to be dropped into another section
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*/
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control.control_section.find( '.accordion-section-title' ).droppable( {
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accept: '.customize-control-widget_form',
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over: function () {
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if ( ! control.control_section.hasClass( 'open' ) ) {
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control.control_section.addClass( 'open' );
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control.section_content.toggle( false ).slideToggle( 150, function () {
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control.section_content.sortable( 'refreshPositions' );
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} );
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}
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}
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} );
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/**
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* Keyboard-accessible reordering
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*/
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control.container.find( '.reorder-toggle' ).on( 'click keydown', function( event ) {
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if ( event.type === 'keydown' && ! ( event.which === 13 || event.which === 32 ) ) { // Enter or Spacebar
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return;
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}
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control.toggleReordering( ! control.is_reordering );
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} );
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},
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/**
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* Set up UI for adding a new widget
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*/
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_setupAddition: function () {
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var control = this;
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control.container.find( '.add-new-widget' ).on( 'click keydown', function( event ) {
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if ( event.type === 'keydown' && ! ( event.which === 13 || event.which === 32 ) ) { // Enter or Spacebar
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return;
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}
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if ( control.section_content.hasClass( 'reordering' ) ) {
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return;
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}
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// @todo Use an control.is_adding state
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if ( ! $( 'body' ).hasClass( 'adding-widget' ) ) {
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self.availableWidgetsPanel.open( control );
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} else {
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self.availableWidgetsPanel.close();
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}
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} );
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},
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/**
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* Add classes to the widget_form controls to assist with styling
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*/
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_applyCardinalOrderClassNames: function () {
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var control = this;
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control.section_content.find( '.customize-control-widget_form' )
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.removeClass( 'first-widget' )
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.removeClass( 'last-widget' )
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.find( '.move-widget-down, .move-widget-up' ).prop( 'tabIndex', 0 );
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control.section_content.find( '.customize-control-widget_form:first' )
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.addClass( 'first-widget' )
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.find( '.move-widget-up' ).prop( 'tabIndex', -1 );
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control.section_content.find( '.customize-control-widget_form:last' )
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.addClass( 'last-widget' )
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.find( '.move-widget-down' ).prop( 'tabIndex', -1 );
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},
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/***********************************************************************
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* Begin public API methods
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**********************************************************************/
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/**
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* Enable/disable the reordering UI
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*
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* @param {Boolean} toggle to enable/disable reordering
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*/
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toggleReordering: function ( toggle ) {
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var control = this;
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toggle = Boolean( toggle );
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if ( toggle === control.section_content.hasClass( 'reordering' ) ) {
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return;
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}
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control.is_reordering = toggle;
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control.section_content.toggleClass( 'reordering', toggle );
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if ( toggle ) {
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_( control.getWidgetFormControls() ).each( function ( form_control ) {
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form_control.collapseForm();
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} );
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}
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},
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/**
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* @return {wp.customize.controlConstructor.widget_form[]}
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*/
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getWidgetFormControls: function () {
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var control = this, form_controls;
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form_controls = _( control.setting() ).map( function ( widget_id ) {
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var setting_id = widget_id_to_setting_id( widget_id ),
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form_control = customize.control( setting_id );
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if ( ! form_control ) {
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throw new Error( 'Unable to find widget_form control for ' + widget_id );
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}
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return form_control;
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} );
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return form_controls;
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},
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/**
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* @param {string} widget_id or an id_base for adding a previously non-existing widget
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* @returns {object} widget_form control instance
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*/
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addWidget: function ( widget_id ) {
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var control = this,
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control_html,
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customize_control_type = 'widget_form',
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customize_control,
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parsed_widget_id = parse_widget_id( widget_id ),
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widget_number = parsed_widget_id.number,
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widget_id_base = parsed_widget_id.id_base,
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widget = self.available_widgets.findWhere( {id_base: widget_id_base} ),
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setting_id,
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is_existing_widget,
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Constructor,
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widget_form_control,
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sidebar_widgets,
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setting_args;
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if ( ! widget ) {
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throw new Error( 'Widget unexpectedly not found.' );
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}
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if ( widget_number && ! widget.get( 'is_multi' ) ) {
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throw new Error( 'Did not expect a widget number to be supplied for a non-multi widget' );
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}
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// Set up new multi widget
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|
if ( widget.get( 'is_multi' ) && ! widget_number ) {
|
|
widget.set( 'multi_number', widget.get( 'multi_number' ) + 1 );
|
|
widget_number = widget.get( 'multi_number' );
|
|
}
|
|
|
|
control_html = $( '#widget-tpl-' + widget.get( 'id' ) ).html();
|
|
if ( widget.get( 'is_multi' ) ) {
|
|
control_html = control_html.replace( /<[^<>]+>/g, function ( m ) {
|
|
return m.replace( /__i__|%i%/g, widget_number );
|
|
} );
|
|
} else {
|
|
widget.set( 'is_disabled', true ); // Prevent single widget from being added again now
|
|
}
|
|
|
|
customize_control = $( '<li></li>' );
|
|
customize_control.addClass( 'customize-control' );
|
|
customize_control.addClass( 'customize-control-' + customize_control_type );
|
|
customize_control.append( $( control_html ) );
|
|
customize_control.find( '> .widget-icon' ).remove();
|
|
if ( widget.get( 'is_multi' ) ) {
|
|
customize_control.find( 'input[name="widget_number"]' ).val( widget_number );
|
|
customize_control.find( 'input[name="multi_number"]' ).val( widget_number );
|
|
}
|
|
widget_id = customize_control.find( '[name="widget-id"]' ).val();
|
|
customize_control.hide(); // to be slid-down below
|
|
|
|
setting_id = 'widget_' + widget.get( 'id_base' );
|
|
if ( widget.get( 'is_multi' ) ) {
|
|
setting_id += '[' + widget_number + ']';
|
|
}
|
|
customize_control.attr( 'id', 'customize-control-' + setting_id.replace( /\]/g, '' ).replace( /\[/g, '-' ) );
|
|
|
|
control.container.after( customize_control );
|
|
|
|
// Only create setting if it doesn't already exist (if we're adding a pre-existing inactive widget)
|
|
is_existing_widget = wp.customize.has( setting_id );
|
|
if ( ! is_existing_widget ) {
|
|
setting_args = {
|
|
transport: 'refresh',
|
|
previewer: control.setting.previewer
|
|
};
|
|
wp.customize.create( setting_id, setting_id, {}, setting_args );
|
|
}
|
|
|
|
Constructor = wp.customize.controlConstructor[customize_control_type];
|
|
widget_form_control = new Constructor( setting_id, {
|
|
params: {
|
|
settings: {
|
|
'default': setting_id
|
|
},
|
|
sidebar_id: control.params.sidebar_id,
|
|
widget_id: widget_id,
|
|
widget_id_base: widget.get( 'id_base' ),
|
|
type: customize_control_type,
|
|
is_new: ! is_existing_widget,
|
|
width: widget.get( 'width' ),
|
|
height: widget.get( 'height' ),
|
|
is_wide: widget.get( 'is_wide' )
|
|
},
|
|
previewer: control.setting.previewer
|
|
} );
|
|
wp.customize.control.add( setting_id, widget_form_control );
|
|
|
|
// Make sure widget is removed from the other sidebars
|
|
wp.customize.each( function ( other_setting ) {
|
|
if ( other_setting.id === control.setting.id ) {
|
|
return;
|
|
}
|
|
if ( 0 !== _.indexOf( other_setting.id, 'sidebars_widgets[' ) ) {
|
|
return;
|
|
}
|
|
var other_sidebar_widgets = other_setting().slice(), i;
|
|
i = _.indexOf( other_sidebar_widgets, widget_id );
|
|
if ( -1 !== i ) {
|
|
other_sidebar_widgets.splice( i );
|
|
other_setting( other_sidebar_widgets );
|
|
}
|
|
} );
|
|
|
|
// Add widget to this sidebar
|
|
sidebar_widgets = control.setting().slice();
|
|
if ( -1 === _.indexOf( sidebar_widgets, widget_id ) ) {
|
|
sidebar_widgets.push( widget_id );
|
|
control.setting( sidebar_widgets );
|
|
}
|
|
|
|
customize_control.slideDown( function () {
|
|
if ( is_existing_widget ) {
|
|
widget_form_control.expandForm();
|
|
widget_form_control.updateWidget( {
|
|
instance: widget_form_control.setting(),
|
|
complete: function ( error ) {
|
|
if ( error ) {
|
|
throw error;
|
|
}
|
|
widget_form_control.focus();
|
|
}
|
|
} );
|
|
} else {
|
|
widget_form_control.focus();
|
|
}
|
|
} );
|
|
|
|
return widget_form_control;
|
|
}
|
|
|
|
} );
|
|
|
|
/**
|
|
* Widget Form control
|
|
* Note that 'widget_form' must match the Widget_Form_WP_Customize_Control::$type
|
|
*/
|
|
customize.controlConstructor.widget_form = customize.Control.extend( {
|
|
|
|
/**
|
|
* Set up the control
|
|
*/
|
|
ready: function() {
|
|
var control = this;
|
|
control._setupModel();
|
|
control._setupWideWidget();
|
|
control._setupControlToggle();
|
|
control._setupWidgetTitle();
|
|
control._setupReorderUI();
|
|
control._setupHighlightEffects();
|
|
control._setupUpdateUI();
|
|
control._setupRemoveUI();
|
|
control.hook( 'init' );
|
|
},
|
|
|
|
/**
|
|
* Hooks for widgets to support living in the customizer control
|
|
*/
|
|
hooks: {
|
|
_default: {},
|
|
rss: {
|
|
formUpdated: function ( serialized_form ) {
|
|
var control = this,
|
|
old_widget_error = control.container.find( '.widget-error:first' ),
|
|
new_widget_error = serialized_form.find( '.widget-error:first' );
|
|
|
|
if ( old_widget_error.length && new_widget_error.length ) {
|
|
old_widget_error.replaceWith( new_widget_error );
|
|
} else if ( old_widget_error.length ) {
|
|
old_widget_error.remove();
|
|
} else if ( new_widget_error.length ) {
|
|
control.container.find( '.widget-content' ).prepend( new_widget_error );
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Trigger an 'action' which a specific widget type can handle
|
|
*
|
|
* @param name
|
|
*/
|
|
hook: function ( name ) {
|
|
var args = Array.prototype.slice.call( arguments, 1 ), handler;
|
|
|
|
if ( this.hooks[this.params.widget_id_base] && this.hooks[this.params.widget_id_base][name] ) {
|
|
handler = this.hooks[this.params.widget_id_base][name];
|
|
} else if ( this.hooks._default[name] ) {
|
|
handler = this.hooks._default[name];
|
|
}
|
|
if ( handler ) {
|
|
handler.apply( this, args );
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Handle changes to the setting
|
|
*/
|
|
_setupModel: function () {
|
|
var control = this, remember_saved_widget_id;
|
|
|
|
// Remember saved widgets so we know which to trash (move to inactive widgets sidebar)
|
|
remember_saved_widget_id = function () {
|
|
self.saved_widget_ids[control.params.widget_id] = true;
|
|
};
|
|
wp.customize.bind( 'ready', remember_saved_widget_id );
|
|
wp.customize.bind( 'saved', remember_saved_widget_id );
|
|
|
|
control._update_count = 0;
|
|
control.is_widget_updating = false;
|
|
|
|
// Update widget whenever model changes
|
|
control.setting.bind( function( to, from ) {
|
|
if ( ! _( from ).isEqual( to ) && ! control.is_widget_updating ) {
|
|
control.updateWidget( { instance: to } );
|
|
}
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* Add special behaviors for wide widget controls
|
|
*/
|
|
_setupWideWidget: function () {
|
|
var control = this,
|
|
widget_inside,
|
|
customize_sidebar,
|
|
position_widget,
|
|
theme_controls_container;
|
|
|
|
if ( ! control.params.is_wide ) {
|
|
return;
|
|
}
|
|
|
|
widget_inside = control.container.find( '.widget-inside' );
|
|
customize_sidebar = $( '.wp-full-overlay-sidebar-content:first' );
|
|
control.container.addClass( 'wide-widget-control' );
|
|
|
|
control.container.find( '.widget-content:first' ).css( {
|
|
'min-width': control.params.width,
|
|
'min-height': control.params.height
|
|
} );
|
|
|
|
/**
|
|
* Keep the widget-inside positioned so the top of fixed-positioned
|
|
* element is at the same top position as the widget-top. When the
|
|
* widget-top is scrolled out of view, keep the widget-top in view;
|
|
* likewise, don't allow the widget to drop off the bottom of the window.
|
|
*/
|
|
position_widget = function () {
|
|
var offset_top = control.container.offset().top,
|
|
height,
|
|
top,
|
|
max_top;
|
|
|
|
height = widget_inside.outerHeight();
|
|
top = Math.max( offset_top, 0 );
|
|
max_top = $( window ).height() - height;
|
|
top = Math.min( top, max_top );
|
|
widget_inside.css( 'top', top );
|
|
};
|
|
|
|
theme_controls_container = $( '#customize-theme-controls' );
|
|
control.container.on( 'expand', function () {
|
|
customize_sidebar.on( 'scroll', position_widget );
|
|
$( window ).on( 'resize', position_widget );
|
|
theme_controls_container.on( 'expanded collapsed', position_widget );
|
|
position_widget();
|
|
} );
|
|
control.container.on( 'collapsed', function () {
|
|
customize_sidebar.off( 'scroll', position_widget );
|
|
theme_controls_container.off( 'expanded collapsed', position_widget );
|
|
$( window ).off( 'resize', position_widget );
|
|
} );
|
|
|
|
// Reposition whenever a sidebar's widgets are changed
|
|
wp.customize.each( function ( setting ) {
|
|
if ( 0 === _.indexOf( setting.id, 'sidebars_widgets[' ) ) {
|
|
setting.bind( function () {
|
|
if ( control.container.hasClass( 'expanded' ) ) {
|
|
position_widget();
|
|
}
|
|
} );
|
|
}
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* Show/hide the control when clicking on the form title, when clicking
|
|
* the close button
|
|
*/
|
|
_setupControlToggle: function() {
|
|
var control = this, close_btn;
|
|
|
|
control.container.find( '.widget-top' ).on( 'click', function ( e ) {
|
|
e.preventDefault();
|
|
var sidebar_widgets_control = control.getSidebarWidgetsControl();
|
|
if ( sidebar_widgets_control.is_reordering ) {
|
|
return;
|
|
}
|
|
control.toggleForm();
|
|
} );
|
|
|
|
close_btn = control.container.find( '.widget-control-close' );
|
|
// @todo Hitting Enter on this link does nothing; will be resolved in core with <http://core.trac.wordpress.org/ticket/26633>
|
|
close_btn.on( 'click', function ( e ) {
|
|
e.preventDefault();
|
|
control.collapseForm();
|
|
control.container.find( '.widget-top .widget-action:first' ).focus(); // keyboard accessibility
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* Update the title of the form if a title field is entered
|
|
*/
|
|
_setupWidgetTitle: function () {
|
|
var control = this, update_title;
|
|
|
|
update_title = function () {
|
|
var title = control.setting().title,
|
|
in_widget_title = control.container.find( '.in-widget-title' );
|
|
|
|
if ( title ) {
|
|
in_widget_title.text( ': ' + title );
|
|
} else {
|
|
in_widget_title.text( '' );
|
|
}
|
|
};
|
|
control.setting.bind( update_title );
|
|
update_title();
|
|
},
|
|
|
|
/**
|
|
* Set up the widget-reorder-nav
|
|
*/
|
|
_setupReorderUI: function () {
|
|
var control = this,
|
|
select_sidebar_item,
|
|
move_widget_area,
|
|
reorder_nav,
|
|
update_available_sidebars;
|
|
|
|
/**
|
|
* select the provided sidebar list item in the move widget area
|
|
*
|
|
* @param {jQuery} li
|
|
*/
|
|
select_sidebar_item = function ( li ) {
|
|
li.siblings( '.selected' ).removeClass( 'selected' );
|
|
li.addClass( 'selected' );
|
|
var is_self_sidebar = ( li.data( 'id' ) === control.params.sidebar_id );
|
|
control.container.find( '.move-widget-btn' ).prop( 'disabled', is_self_sidebar );
|
|
};
|
|
|
|
/**
|
|
* Add the widget reordering elements to the widget control
|
|
*/
|
|
control.container.find( '.widget-title-action' ).after( $( self.tpl.widget_reorder_nav ) );
|
|
move_widget_area = $(
|
|
_.template( self.tpl.move_widget_area, {
|
|
sidebars: _( self.registered_sidebars.toArray() ).pluck( 'attributes' )
|
|
} )
|
|
);
|
|
control.container.find( '.widget-top' ).after( move_widget_area );
|
|
|
|
/**
|
|
* Update available sidebars when their rendered state changes
|
|
*/
|
|
update_available_sidebars = function () {
|
|
var sidebar_items = move_widget_area.find( 'li' ), self_sidebar_item;
|
|
self_sidebar_item = sidebar_items.filter( function(){
|
|
return $( this ).data( 'id' ) === control.params.sidebar_id;
|
|
} );
|
|
sidebar_items.each( function () {
|
|
var li = $( this ),
|
|
sidebar_id,
|
|
sidebar_model;
|
|
|
|
sidebar_id = li.data( 'id' );
|
|
sidebar_model = self.registered_sidebars.get( sidebar_id );
|
|
li.toggle( sidebar_model.get( 'is_rendered' ) );
|
|
if ( li.hasClass( 'selected' ) && ! sidebar_model.get( 'is_rendered' ) ) {
|
|
select_sidebar_item( self_sidebar_item );
|
|
}
|
|
} );
|
|
};
|
|
update_available_sidebars();
|
|
self.registered_sidebars.on( 'change:is_rendered', update_available_sidebars );
|
|
|
|
/**
|
|
* Handle clicks for up/down/move on the reorder nav
|
|
*/
|
|
reorder_nav = control.container.find( '.widget-reorder-nav' );
|
|
reorder_nav.find( '.move-widget, .move-widget-down, .move-widget-up' ).on( 'click keypress', function ( event ) {
|
|
if ( event.type === 'keypress' && ( event.which !== 13 && event.which !== 32 ) ) {
|
|
return;
|
|
}
|
|
$( this ).focus();
|
|
|
|
if ( $( this ).is( '.move-widget' ) ) {
|
|
control.toggleWidgetMoveArea();
|
|
} else {
|
|
var is_move_down = $( this ).is( '.move-widget-down' ),
|
|
is_move_up = $( this ).is( '.move-widget-up' ),
|
|
i = control.getWidgetSidebarPosition();
|
|
|
|
if ( ( is_move_up && i === 0 ) || ( is_move_down && i === control.getSidebarWidgetsControl().setting().length - 1 ) ) {
|
|
return;
|
|
}
|
|
|
|
if ( is_move_up ) {
|
|
control.moveUp();
|
|
} else {
|
|
control.moveDown();
|
|
}
|
|
|
|
$( this ).focus(); // re-focus after the container was moved
|
|
}
|
|
} );
|
|
|
|
/**
|
|
* Handle selecting a sidebar to move to
|
|
*/
|
|
control.container.find( '.widget-area-select' ).on( 'click keypress', 'li', function ( e ) {
|
|
if ( event.type === 'keypress' && ( event.which !== 13 && event.which !== 32 ) ) {
|
|
return;
|
|
}
|
|
e.preventDefault();
|
|
select_sidebar_item( $( this ) );
|
|
} );
|
|
|
|
/**
|
|
* Move widget to another sidebar
|
|
*/
|
|
control.container.find( '.move-widget-btn' ).click( function () {
|
|
control.getSidebarWidgetsControl().toggleReordering( false );
|
|
|
|
var old_sidebar_id = control.params.sidebar_id,
|
|
new_sidebar_id = control.container.find( '.widget-area-select li.selected' ).data( 'id' ),
|
|
old_sidebar_widgets_setting,
|
|
new_sidebar_widgets_setting,
|
|
old_sidebar_widget_ids,
|
|
new_sidebar_widget_ids,
|
|
i;
|
|
|
|
old_sidebar_widgets_setting = customize( 'sidebars_widgets[' + old_sidebar_id + ']' );
|
|
new_sidebar_widgets_setting = customize( 'sidebars_widgets[' + new_sidebar_id + ']' );
|
|
old_sidebar_widget_ids = Array.prototype.slice.call( old_sidebar_widgets_setting() );
|
|
new_sidebar_widget_ids = Array.prototype.slice.call( new_sidebar_widgets_setting() );
|
|
|
|
i = control.getWidgetSidebarPosition();
|
|
old_sidebar_widget_ids.splice( i, 1 );
|
|
new_sidebar_widget_ids.push( control.params.widget_id );
|
|
|
|
old_sidebar_widgets_setting( old_sidebar_widget_ids );
|
|
new_sidebar_widgets_setting( new_sidebar_widget_ids );
|
|
|
|
control.focus();
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* Highlight widgets in preview when interacted with in the customizer
|
|
*/
|
|
_setupHighlightEffects: function() {
|
|
var control = this;
|
|
|
|
// Highlight whenever hovering or clicking over the form
|
|
control.container.on( 'mouseenter click', function () {
|
|
control.highlightPreviewWidget();
|
|
} );
|
|
|
|
// Highlight when the setting is updated
|
|
control.setting.bind( function () {
|
|
control.scrollPreviewWidgetIntoView();
|
|
control.highlightPreviewWidget();
|
|
} );
|
|
|
|
// Highlight when the widget form is expanded
|
|
control.container.on( 'expand', function () {
|
|
control.scrollPreviewWidgetIntoView();
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* Set up event handlers for widget updating
|
|
*/
|
|
_setupUpdateUI: function () {
|
|
var control = this,
|
|
widget_content,
|
|
save_btn,
|
|
update_widget_debounced;
|
|
|
|
widget_content = control.container.find( '.widget-content' );
|
|
|
|
// Configure update button
|
|
save_btn = control.container.find( '.widget-control-save' );
|
|
save_btn.val( self.i18n.save_btn_label );
|
|
save_btn.attr( 'title', self.i18n.save_btn_tooltip );
|
|
save_btn.removeClass( 'button-primary' ).addClass( 'button-secondary' );
|
|
save_btn.on( 'click', function ( e ) {
|
|
e.preventDefault();
|
|
control.updateWidget();
|
|
} );
|
|
|
|
update_widget_debounced = _.debounce( function () {
|
|
// @todo For compatibility with other plugins, should we trigger a click event? What about form submit event?
|
|
control.updateWidget();
|
|
}, 250 );
|
|
|
|
// Trigger widget form update when hitting Enter within an input
|
|
control.container.find( '.widget-content' ).on( 'keydown', 'input', function( e ) {
|
|
if ( 13 === e.which ) { // Enter
|
|
e.preventDefault();
|
|
control.updateWidget( { ignore_active_element: true } );
|
|
}
|
|
} );
|
|
|
|
// Handle widgets that support live previews
|
|
widget_content.on( 'change input propertychange', ':input', function ( e ) {
|
|
if ( e.type === 'change' ) {
|
|
control.updateWidget();
|
|
} else if ( this.checkValidity && this.checkValidity() ) {
|
|
update_widget_debounced();
|
|
}
|
|
} );
|
|
|
|
// Remove loading indicators when the setting is saved and the preview updates
|
|
control.setting.previewer.channel.bind( 'synced', function () {
|
|
control.container.removeClass( 'previewer-loading' );
|
|
} );
|
|
self.previewer.bind( 'widget-updated', function ( updated_widget_id ) {
|
|
if ( updated_widget_id === control.params.widget_id ) {
|
|
control.container.removeClass( 'previewer-loading' );
|
|
}
|
|
} );
|
|
|
|
// Update widget control to indicate whether it is currently rendered (cf. Widget Visibility)
|
|
self.previewer.bind( 'rendered-widgets', function ( rendered_widgets ) {
|
|
var is_rendered = !! rendered_widgets[control.params.widget_id];
|
|
control.container.toggleClass( 'widget-rendered', is_rendered );
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* Set up event handlers for widget removal
|
|
*/
|
|
_setupRemoveUI: function () {
|
|
var control = this,
|
|
remove_btn,
|
|
replace_delete_with_remove;
|
|
|
|
// Configure remove button
|
|
remove_btn = control.container.find( 'a.widget-control-remove' );
|
|
// @todo Hitting Enter on this link does nothing; will be resolved in core with <http://core.trac.wordpress.org/ticket/26633>
|
|
remove_btn.on( 'click', function ( e ) {
|
|
e.preventDefault();
|
|
|
|
// Find an adjacent element to add focus to when this widget goes away
|
|
var adjacent_focus_target;
|
|
if ( control.container.next().is( '.customize-control-widget_form' ) ) {
|
|
adjacent_focus_target = control.container.next().find( '.widget-action:first' );
|
|
} else if ( control.container.prev().is( '.customize-control-widget_form' ) ) {
|
|
adjacent_focus_target = control.container.prev().find( '.widget-action:first' );
|
|
} else {
|
|
adjacent_focus_target = control.container.next( '.customize-control-sidebar_widgets' ).find( '.add-new-widget:first' );
|
|
}
|
|
|
|
control.container.slideUp( function() {
|
|
var sidebars_widgets_control = self.getSidebarWidgetControlContainingWidget( control.params.widget_id ),
|
|
sidebar_widget_ids,
|
|
i;
|
|
|
|
if ( ! sidebars_widgets_control ) {
|
|
throw new Error( 'Unable to find sidebars_widgets_control' );
|
|
}
|
|
sidebar_widget_ids = sidebars_widgets_control.setting().slice();
|
|
i = _.indexOf( sidebar_widget_ids, control.params.widget_id );
|
|
if ( -1 === i ) {
|
|
throw new Error( 'Widget is not in sidebar' );
|
|
}
|
|
sidebar_widget_ids.splice( i, 1 );
|
|
sidebars_widgets_control.setting( sidebar_widget_ids );
|
|
adjacent_focus_target.focus(); // keyboard accessibility
|
|
} );
|
|
} );
|
|
|
|
replace_delete_with_remove = function () {
|
|
remove_btn.text( self.i18n.remove_btn_label ); // wp_widget_control() outputs the link as "Delete"
|
|
remove_btn.attr( 'title', self.i18n.remove_btn_tooltip );
|
|
};
|
|
if ( control.params.is_new ) {
|
|
wp.customize.bind( 'saved', replace_delete_with_remove );
|
|
} else {
|
|
replace_delete_with_remove();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Iterate over supplied inputs and create a signature string for all of them together.
|
|
* This string can be used to compare whether or not the form has all of the same fields.
|
|
*
|
|
* @param {jQuery} inputs
|
|
* @returns {string}
|
|
* @private
|
|
*/
|
|
_getInputsSignature: function ( inputs ) {
|
|
var inputs_signatures = _( inputs ).map( function ( input ) {
|
|
input = $( input );
|
|
var signature_parts;
|
|
if ( input.is( 'option' ) ) {
|
|
signature_parts = [ input.prop( 'nodeName' ), input.prop( 'value' ) ];
|
|
} else if ( input.is( ':checkbox, :radio' ) ) {
|
|
signature_parts = [ input.prop( 'type' ), input.attr( 'id' ), input.attr( 'name' ), input.prop( 'value' ) ];
|
|
} else {
|
|
signature_parts = [ input.prop( 'nodeName' ), input.attr( 'id' ), input.attr( 'name' ), input.attr( 'type' ) ];
|
|
}
|
|
return signature_parts.join( ',' );
|
|
} );
|
|
return inputs_signatures.join( ';' );
|
|
},
|
|
|
|
/**
|
|
* Get the property that represents the state of an input.
|
|
*
|
|
* @param {jQuery|DOMElement} input
|
|
* @returns {string}
|
|
* @private
|
|
*/
|
|
_getInputStatePropertyName: function ( input ) {
|
|
input = $( input );
|
|
if ( input.is( ':radio, :checkbox' ) ) {
|
|
return 'checked';
|
|
} else if ( input.is( 'option' ) ) {
|
|
return 'selected';
|
|
} else {
|
|
return 'value';
|
|
}
|
|
},
|
|
|
|
/***********************************************************************
|
|
* Begin public API methods
|
|
**********************************************************************/
|
|
|
|
/**
|
|
* @return {wp.customize.controlConstructor.sidebar_widgets[]}
|
|
*/
|
|
getSidebarWidgetsControl: function () {
|
|
var control = this, setting_id, sidebar_widgets_control;
|
|
|
|
setting_id = 'sidebars_widgets[' + control.params.sidebar_id + ']';
|
|
sidebar_widgets_control = customize.control( setting_id );
|
|
if ( ! sidebar_widgets_control ) {
|
|
throw new Error( 'Unable to locate sidebar_widgets control for ' + control.params.sidebar_id );
|
|
}
|
|
return sidebar_widgets_control;
|
|
},
|
|
|
|
/**
|
|
* Submit the widget form via Ajax and get back the updated instance,
|
|
* along with the new widget control form to render.
|
|
*
|
|
* @param {object} [args]
|
|
* @param {Object|null} [args.instance=null] When the model changes, the instance is sent here; otherwise, the inputs from the form are used
|
|
* @param {Function|null} [args.complete=null] Function which is called when the request finishes. Context is bound to the control. First argument is any error. Following arguments are for success.
|
|
* @param {Boolean} [args.ignore_active_element=false] Whether or not updating a field will be deferred if focus is still on the element.
|
|
*/
|
|
updateWidget: function ( args ) {
|
|
var control = this,
|
|
instance_override,
|
|
complete_callback,
|
|
update_number,
|
|
widget_content,
|
|
element_id_to_refocus = null,
|
|
active_input_selection_start = null,
|
|
active_input_selection_end = null,
|
|
params,
|
|
data,
|
|
inputs,
|
|
processing,
|
|
jqxhr;
|
|
|
|
args = $.extend( {
|
|
instance: null,
|
|
complete: null,
|
|
ignore_active_element: false
|
|
}, args );
|
|
|
|
instance_override = args.instance;
|
|
complete_callback = args.complete;
|
|
|
|
control._update_count += 1;
|
|
update_number = control._update_count;
|
|
|
|
widget_content = control.container.find( '.widget-content' );
|
|
|
|
// Remove a previous error message
|
|
widget_content.find( '.widget-error' ).remove();
|
|
|
|
// @todo Support more selectors than IDs?
|
|
if ( $.contains( control.container[0], document.activeElement ) && $( document.activeElement ).is( '[id]' ) ) {
|
|
element_id_to_refocus = $( document.activeElement ).prop( 'id' );
|
|
// @todo IE8 support: http://stackoverflow.com/a/4207763/93579
|
|
try {
|
|
active_input_selection_start = document.activeElement.selectionStart;
|
|
active_input_selection_end = document.activeElement.selectionEnd;
|
|
}
|
|
catch( e ) {} // catch InvalidStateError in case of checkboxes
|
|
}
|
|
|
|
control.container.addClass( 'widget-form-loading' );
|
|
control.container.addClass( 'previewer-loading' );
|
|
processing = wp.customize.state( 'processing' );
|
|
processing( processing() + 1 );
|
|
|
|
params = {};
|
|
params.action = self.update_widget_ajax_action;
|
|
params.wp_customize = 'on';
|
|
params[self.update_widget_nonce_post_key] = self.update_widget_nonce_value;
|
|
|
|
data = $.param( params );
|
|
inputs = widget_content.find( ':input, option' );
|
|
|
|
// Store the value we're submitting in data so that when the response comes back,
|
|
// we know if it got sanitized; if there is no difference in the sanitized value,
|
|
// then we do not need to touch the UI and mess up the user's ongoing editing.
|
|
inputs.each( function () {
|
|
var input = $( this ),
|
|
property = control._getInputStatePropertyName( this );
|
|
input.data( 'state' + update_number, input.prop( property ) );
|
|
} );
|
|
|
|
if ( instance_override ) {
|
|
data += '&' + $.param( { 'sanitized_widget_setting': JSON.stringify( instance_override ) } );
|
|
} else {
|
|
data += '&' + inputs.serialize();
|
|
}
|
|
data += '&' + widget_content.find( '~ :input' ).serialize();
|
|
|
|
jqxhr = $.post( wp.ajax.settings.url, data, function ( r ) {
|
|
var message,
|
|
sanitized_form,
|
|
sanitized_inputs,
|
|
has_same_inputs_in_response,
|
|
is_instance_identical;
|
|
|
|
// Check if the user is logged out.
|
|
if ( '0' === r ) {
|
|
self.previewer.preview.iframe.hide();
|
|
self.previewer.login().done( function() {
|
|
control.updateWidget( args );
|
|
self.previewer.preview.iframe.show();
|
|
} );
|
|
return;
|
|
}
|
|
|
|
// Check for cheaters.
|
|
if ( '-1' === r ) {
|
|
self.previewer.cheatin();
|
|
return;
|
|
}
|
|
|
|
if ( r.success ) {
|
|
sanitized_form = $( '<div>' + r.data.form + '</div>' );
|
|
|
|
control.hook( 'formUpdate', sanitized_form );
|
|
|
|
sanitized_inputs = sanitized_form.find( ':input, option' );
|
|
has_same_inputs_in_response = control._getInputsSignature( inputs ) === control._getInputsSignature( sanitized_inputs );
|
|
|
|
if ( has_same_inputs_in_response ) {
|
|
inputs.each( function ( i ) {
|
|
var input = $( this ),
|
|
sanitized_input = $( sanitized_inputs[i] ),
|
|
property = control._getInputStatePropertyName( this ),
|
|
state,
|
|
sanitized_state;
|
|
|
|
state = input.data( 'state' + update_number );
|
|
sanitized_state = sanitized_input.prop( property );
|
|
input.data( 'sanitized', sanitized_state );
|
|
|
|
if ( state !== sanitized_state ) {
|
|
|
|
// Only update now if not currently focused on it,
|
|
// so that we don't cause the cursor
|
|
// it will be updated upon the change event
|
|
if ( args.ignore_active_element || ! input.is( document.activeElement ) ) {
|
|
input.prop( property, sanitized_state );
|
|
}
|
|
control.hook( 'unsanitaryField', input, sanitized_state, state );
|
|
|
|
} else {
|
|
control.hook( 'sanitaryField', input, state );
|
|
}
|
|
} );
|
|
control.hook( 'formUpdated', sanitized_form );
|
|
} else {
|
|
widget_content.html( sanitized_form.html() );
|
|
if ( element_id_to_refocus ) {
|
|
// not using jQuery selector so we don't have to worry about escaping IDs with brackets and other characters
|
|
$( document.getElementById( element_id_to_refocus ) )
|
|
.prop( {
|
|
selectionStart: active_input_selection_start,
|
|
selectionEnd: active_input_selection_end
|
|
} )
|
|
.focus();
|
|
}
|
|
control.hook( 'formRefreshed' );
|
|
}
|
|
|
|
/**
|
|
* If the old instance is identical to the new one, there is nothing new
|
|
* needing to be rendered, and so we can preempt the event for the
|
|
* preview finishing loading.
|
|
*/
|
|
is_instance_identical = _( control.setting() ).isEqual( r.data.instance );
|
|
if ( ! is_instance_identical ) {
|
|
control.is_widget_updating = true; // suppress triggering another updateWidget
|
|
control.setting( r.data.instance );
|
|
control.is_widget_updating = false;
|
|
}
|
|
|
|
if ( complete_callback ) {
|
|
complete_callback.call( control, null, { no_change: is_instance_identical, ajax_finished: true } );
|
|
}
|
|
} else {
|
|
message = self.i18n.error;
|
|
if ( r.data && r.data.message ) {
|
|
message = r.data.message;
|
|
}
|
|
if ( complete_callback ) {
|
|
complete_callback.call( control, message );
|
|
} else {
|
|
widget_content.prepend( '<p class="widget-error"><strong>' + message + '</strong></p>' );
|
|
}
|
|
}
|
|
} );
|
|
jqxhr.fail( function ( jqXHR, textStatus ) {
|
|
if ( complete_callback ) {
|
|
complete_callback.call( control, textStatus );
|
|
}
|
|
} );
|
|
jqxhr.always( function () {
|
|
control.container.removeClass( 'previewer-loading' );
|
|
control.container.removeClass( 'widget-form-loading' );
|
|
inputs.each( function () {
|
|
$( this ).removeData( 'state' + update_number );
|
|
} );
|
|
|
|
processing( processing() - 1 );
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* Expand the accordion section containing a control
|
|
* @todo it would be nice if accordion had a proper API instead of having to trigger UI events on its elements
|
|
*/
|
|
expandControlSection: function () {
|
|
var section = this.container.closest( '.accordion-section' );
|
|
if ( ! section.hasClass( 'open' ) ) {
|
|
section.find( '.accordion-section-title:first' ).trigger( 'click' );
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Expand the widget form control
|
|
*/
|
|
expandForm: function () {
|
|
this.toggleForm( true );
|
|
},
|
|
|
|
/**
|
|
* Collapse the widget form control
|
|
*/
|
|
collapseForm: function () {
|
|
this.toggleForm( false );
|
|
},
|
|
|
|
/**
|
|
* Expand or collapse the widget control
|
|
*
|
|
* @param {boolean|undefined} [do_expand] If not supplied, will be inverse of current visibility
|
|
*/
|
|
toggleForm: function ( do_expand ) {
|
|
var control = this, widget, inside, complete;
|
|
|
|
widget = control.container.find( 'div.widget:first' );
|
|
inside = widget.find( '.widget-inside:first' );
|
|
if ( typeof do_expand === 'undefined' ) {
|
|
do_expand = ! inside.is( ':visible' );
|
|
}
|
|
|
|
// Already expanded or collapsed, so noop
|
|
if ( inside.is( ':visible' ) === do_expand ) {
|
|
return;
|
|
}
|
|
|
|
complete;
|
|
if ( do_expand ) {
|
|
// Close all other widget controls before expanding this one
|
|
wp.customize.control.each( function ( other_control ) {
|
|
if ( control.params.type === other_control.params.type && control !== other_control ) {
|
|
other_control.collapseForm();
|
|
}
|
|
} );
|
|
|
|
control.container.trigger( 'expand' );
|
|
control.container.addClass( 'expanding' );
|
|
complete = function () {
|
|
control.container.removeClass( 'expanding' );
|
|
control.container.addClass( 'expanded' );
|
|
control.container.trigger( 'expanded' );
|
|
};
|
|
if ( control.params.is_wide ) {
|
|
inside.animate( { width: 'show' }, 'fast', complete );
|
|
} else {
|
|
inside.slideDown( 'fast', complete );
|
|
}
|
|
} else {
|
|
control.container.trigger( 'collapse' );
|
|
control.container.addClass( 'collapsing' );
|
|
complete = function () {
|
|
control.container.removeClass( 'collapsing' );
|
|
control.container.removeClass( 'expanded' );
|
|
control.container.trigger( 'collapsed' );
|
|
};
|
|
if ( control.params.is_wide ) {
|
|
inside.animate( { width: 'hide' }, 'fast', complete );
|
|
} else {
|
|
inside.slideUp( 'fast', function() {
|
|
widget.css( { width:'', margin:'' } );
|
|
complete();
|
|
} );
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Expand the containing sidebar section, expand the form, and focus on
|
|
* the first input in the control
|
|
*/
|
|
focus: function () {
|
|
var control = this;
|
|
control.expandControlSection();
|
|
control.expandForm();
|
|
control.container.find( ':focusable:first' ).focus().trigger( 'click' );
|
|
},
|
|
|
|
/**
|
|
* Get the position (index) of the widget in the containing sidebar
|
|
*
|
|
* @throws Error
|
|
* @returns {Number}
|
|
*/
|
|
getWidgetSidebarPosition: function () {
|
|
var control = this,
|
|
sidebar_widget_ids,
|
|
position;
|
|
|
|
sidebar_widget_ids = control.getSidebarWidgetsControl().setting();
|
|
position = _.indexOf( sidebar_widget_ids, control.params.widget_id );
|
|
if ( position === -1 ) {
|
|
throw new Error( 'Widget was unexpectedly not present in the sidebar.' );
|
|
}
|
|
return position;
|
|
},
|
|
|
|
/**
|
|
* Move widget up one in the sidebar
|
|
*/
|
|
moveUp: function () {
|
|
this._moveWidgetByOne( -1 );
|
|
},
|
|
|
|
/**
|
|
* Move widget up one in the sidebar
|
|
*/
|
|
moveDown: function () {
|
|
this._moveWidgetByOne( 1 );
|
|
},
|
|
|
|
/**
|
|
* @private
|
|
*
|
|
* @param {Number} offset 1|-1
|
|
*/
|
|
_moveWidgetByOne: function ( offset ) {
|
|
var control = this,
|
|
i,
|
|
sidebar_widgets_setting,
|
|
sidebar_widget_ids,
|
|
adjacent_widget_id;
|
|
|
|
i = control.getWidgetSidebarPosition();
|
|
|
|
sidebar_widgets_setting = control.getSidebarWidgetsControl().setting;
|
|
sidebar_widget_ids = Array.prototype.slice.call( sidebar_widgets_setting() ); // clone
|
|
adjacent_widget_id = sidebar_widget_ids[i + offset];
|
|
sidebar_widget_ids[i + offset] = control.params.widget_id;
|
|
sidebar_widget_ids[i] = adjacent_widget_id;
|
|
|
|
sidebar_widgets_setting( sidebar_widget_ids );
|
|
},
|
|
|
|
/**
|
|
* Toggle visibility of the widget move area
|
|
*
|
|
* @param {Boolean} [toggle]
|
|
*/
|
|
toggleWidgetMoveArea: function ( toggle ) {
|
|
var control = this, move_widget_area;
|
|
move_widget_area = control.container.find( '.move-widget-area' );
|
|
if ( typeof toggle === 'undefined' ) {
|
|
toggle = ! move_widget_area.hasClass( 'active' );
|
|
}
|
|
if ( toggle ) {
|
|
// reset the selected sidebar
|
|
move_widget_area.find( '.selected' ).removeClass( 'selected' );
|
|
move_widget_area.find( 'li' ).filter( function () {
|
|
return $( this ).data( 'id' ) === control.params.sidebar_id;
|
|
} ).addClass( 'selected' );
|
|
control.container.find( '.move-widget-btn' ).prop( 'disabled', true );
|
|
}
|
|
move_widget_area.toggleClass( 'active', toggle );
|
|
},
|
|
|
|
/**
|
|
* Inverse of WidgetCustomizer.getControlInstanceForWidget
|
|
* @return {jQuery}
|
|
*/
|
|
getPreviewWidgetElement: function () {
|
|
var control = this,
|
|
widget_customizer_preview = self.getPreviewWindow().wp.customize.WidgetCustomizerPreview;
|
|
return widget_customizer_preview.getWidgetElement( control.params.widget_id );
|
|
},
|
|
|
|
/**
|
|
* Inside of the customizer preview, scroll the widget into view
|
|
*/
|
|
scrollPreviewWidgetIntoView: function () {
|
|
// @todo scrollIntoView() provides a robust but very poor experience. Animation is needed. See https://github.com/x-team/wp-widget-customizer/issues/16
|
|
},
|
|
|
|
/**
|
|
* Highlight the widget control and section
|
|
*/
|
|
highlightSectionAndControl: function() {
|
|
var control = this, target_element;
|
|
|
|
if ( control.container.is( ':hidden' ) ) {
|
|
target_element = control.container.closest( '.control-section' );
|
|
} else {
|
|
target_element = control.container;
|
|
}
|
|
|
|
$( '.widget-customizer-highlighted' ).removeClass( 'widget-customizer-highlighted' );
|
|
target_element.addClass( 'widget-customizer-highlighted' );
|
|
setTimeout( function () {
|
|
target_element.removeClass( 'widget-customizer-highlighted' );
|
|
}, 500 );
|
|
},
|
|
|
|
/**
|
|
* Add the widget-customizer-highlighted-widget class to the widget for 500ms
|
|
*/
|
|
highlightPreviewWidget: function () {
|
|
var control = this, widget_el, root_el;
|
|
|
|
widget_el = control.getPreviewWidgetElement();
|
|
root_el = widget_el.closest( 'html' );
|
|
root_el.find( '.widget-customizer-highlighted-widget' ).removeClass( 'widget-customizer-highlighted-widget' );
|
|
widget_el.addClass( 'widget-customizer-highlighted-widget' );
|
|
setTimeout( function () {
|
|
widget_el.removeClass( 'widget-customizer-highlighted-widget' );
|
|
}, 500 );
|
|
}
|
|
|
|
} );
|
|
|
|
/**
|
|
* Capture the instance of the Previewer since it is private
|
|
*/
|
|
OldPreviewer = wp.customize.Previewer;
|
|
wp.customize.Previewer = OldPreviewer.extend( {
|
|
initialize: function( params, options ) {
|
|
self.previewer = this;
|
|
OldPreviewer.prototype.initialize.call( this, params, options );
|
|
this.bind( 'refresh', this.refresh );
|
|
}
|
|
} );
|
|
|
|
/**
|
|
* Given a widget control, find the sidebar widgets control that contains it.
|
|
* @param {string} widget_id
|
|
* @return {object|null}
|
|
*/
|
|
self.getSidebarWidgetControlContainingWidget = function ( widget_id ) {
|
|
var found_control = null;
|
|
// @todo this can use widget_id_to_setting_id(), then pass into wp.customize.control( x ).getSidebarWidgetsControl()
|
|
wp.customize.control.each( function ( control ) {
|
|
if ( control.params.type === 'sidebar_widgets' && -1 !== _.indexOf( control.setting(), widget_id ) ) {
|
|
found_control = control;
|
|
}
|
|
} );
|
|
return found_control;
|
|
};
|
|
|
|
/**
|
|
* Given a widget_id for a widget appearing in the preview, get the widget form control associated with it
|
|
* @param {string} widget_id
|
|
* @return {object|null}
|
|
*/
|
|
self.getWidgetFormControlForWidget = function ( widget_id ) {
|
|
var found_control = null;
|
|
// @todo We can just use widget_id_to_setting_id() here
|
|
wp.customize.control.each( function ( control ) {
|
|
if ( control.params.type === 'widget_form' && control.params.widget_id === widget_id ) {
|
|
found_control = control;
|
|
}
|
|
} );
|
|
return found_control;
|
|
};
|
|
|
|
/**
|
|
* @returns {Window}
|
|
*/
|
|
self.getPreviewWindow = function (){
|
|
return $( '#customize-preview' ).find( 'iframe' ).prop( 'contentWindow' );
|
|
};
|
|
|
|
/**
|
|
* Available Widgets Panel
|
|
*/
|
|
self.availableWidgetsPanel = {
|
|
active_sidebar_widgets_control: null,
|
|
selected_widget_tpl: null,
|
|
container: null,
|
|
filter_input: null,
|
|
|
|
/**
|
|
* Set up event listeners
|
|
*/
|
|
setup: function () {
|
|
var panel = this;
|
|
|
|
panel.container = $( '#available-widgets' );
|
|
panel.filter_input = $( '#available-widgets-filter' ).find( 'input' );
|
|
|
|
self.available_widgets.on( 'change update', panel.update_available_widgets_list );
|
|
panel.update_available_widgets_list();
|
|
|
|
// If the available widgets panel is open and the customize controls are
|
|
// interacted with (i.e. available widgets panel is blurred) then close the
|
|
// available widgets panel.
|
|
$( '#customize-controls' ).on( 'click keydown', function ( e ) {
|
|
var is_add_new_widget_btn = $( e.target ).is( '.add-new-widget, .add-new-widget *' );
|
|
if ( $( 'body' ).hasClass( 'adding-widget' ) && ! is_add_new_widget_btn ) {
|
|
panel.close();
|
|
}
|
|
} );
|
|
|
|
// Close the panel if the URL in the preview changes
|
|
self.previewer.bind( 'url', function () {
|
|
panel.close();
|
|
} );
|
|
|
|
// Submit a selection when clicked or keypressed
|
|
panel.container.find( '.widget-tpl' ).on( 'click keypress', function( event ) {
|
|
|
|
// Only proceed with keypress if it is Enter or Spacebar
|
|
if ( event.type === 'keypress' && ( event.which !== 13 && event.which !== 32 ) ) {
|
|
return;
|
|
}
|
|
|
|
panel.submit( this );
|
|
} );
|
|
|
|
panel.filter_input.on( 'input keyup change', function( event ) {
|
|
var first_visible_widget;
|
|
|
|
self.available_widgets.doSearch( event.target.value );
|
|
|
|
// Remove a widget from being selected if it is no longer visible
|
|
if ( panel.selected_widget_tpl && ! panel.selected_widget_tpl.is( ':visible' ) ) {
|
|
panel.selected_widget_tpl.removeClass( 'selected' );
|
|
panel.selected_widget_tpl = null;
|
|
}
|
|
|
|
// If a widget was selected but the filter value has been cleared out, clear selection
|
|
if ( panel.selected_widget_tpl && ! event.target.value ) {
|
|
panel.selected_widget_tpl.removeClass( 'selected' );
|
|
panel.selected_widget_tpl = null;
|
|
}
|
|
|
|
// If a filter has been entered and a widget hasn't been selected, select the first one shown
|
|
if ( ! panel.selected_widget_tpl && event.target.value ) {
|
|
first_visible_widget = panel.container.find( '> .widget-tpl:visible:first' );
|
|
if ( first_visible_widget.length ) {
|
|
panel.select( first_visible_widget );
|
|
}
|
|
}
|
|
} );
|
|
|
|
// Select a widget when it is focused on
|
|
panel.container.find( ' > .widget-tpl' ).on( 'focus', function () {
|
|
panel.select( this );
|
|
} );
|
|
|
|
panel.container.on( 'keydown', function ( event ) {
|
|
var is_enter = ( event.which === 13 ),
|
|
is_esc = ( event.which === 27 ),
|
|
is_down = ( event.which === 40 ),
|
|
is_up = ( event.which === 38 ),
|
|
selected_widget_tpl = null,
|
|
first_visible_widget = panel.container.find( '> .widget-tpl:visible:first' ),
|
|
last_visible_widget = panel.container.find( '> .widget-tpl:visible:last' ),
|
|
is_input_focused = $( event.target ).is( panel.filter_input );
|
|
|
|
if ( is_down || is_up ) {
|
|
if ( is_down ) {
|
|
if ( is_input_focused ) {
|
|
selected_widget_tpl = first_visible_widget;
|
|
} else if ( panel.selected_widget_tpl && panel.selected_widget_tpl.nextAll( '.widget-tpl:visible' ).length !== 0 ) {
|
|
selected_widget_tpl = panel.selected_widget_tpl.nextAll( '.widget-tpl:visible:first' );
|
|
}
|
|
} else if ( is_up ) {
|
|
if ( is_input_focused ) {
|
|
selected_widget_tpl = last_visible_widget;
|
|
} else if ( panel.selected_widget_tpl && panel.selected_widget_tpl.prevAll( '.widget-tpl:visible' ).length !== 0 ) {
|
|
selected_widget_tpl = panel.selected_widget_tpl.prevAll( '.widget-tpl:visible:first' );
|
|
}
|
|
}
|
|
panel.select( selected_widget_tpl );
|
|
if ( selected_widget_tpl ) {
|
|
selected_widget_tpl.focus();
|
|
} else {
|
|
panel.filter_input.focus();
|
|
}
|
|
return;
|
|
}
|
|
|
|
// If enter pressed but nothing entered, don't do anything
|
|
if ( is_enter && ! panel.filter_input.val() ) {
|
|
return;
|
|
}
|
|
|
|
if ( is_enter ) {
|
|
panel.submit();
|
|
} else if ( is_esc ) {
|
|
panel.close( { return_focus: true } );
|
|
}
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* Updates widgets list.
|
|
*/
|
|
update_available_widgets_list: function() {
|
|
var panel = self.availableWidgetsPanel;
|
|
|
|
// First hide all widgets...
|
|
panel.container.find( '.widget-tpl' ).hide();
|
|
|
|
// ..and then show only available widgets which could be filtered
|
|
self.available_widgets.each( function ( widget ) {
|
|
var widget_tpl = $( '#widget-tpl-' + widget.id );
|
|
widget_tpl.toggle( ! widget.get( 'is_disabled' ) );
|
|
if ( widget.get( 'is_disabled' ) && widget_tpl.is( panel.selected_widget_tpl ) ) {
|
|
panel.selected_widget_tpl = null;
|
|
}
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* @param widget_tpl
|
|
*/
|
|
select: function ( widget_tpl ) {
|
|
var panel = this;
|
|
panel.selected_widget_tpl = $( widget_tpl );
|
|
panel.selected_widget_tpl.siblings( '.widget-tpl' ).removeClass( 'selected' );
|
|
panel.selected_widget_tpl.addClass( 'selected' );
|
|
},
|
|
|
|
submit: function ( widget_tpl ) {
|
|
var panel = this, widget_id, widget;
|
|
if ( ! widget_tpl ) {
|
|
widget_tpl = panel.selected_widget_tpl;
|
|
}
|
|
if ( ! widget_tpl || ! panel.active_sidebar_widgets_control ) {
|
|
return;
|
|
}
|
|
panel.select( widget_tpl );
|
|
|
|
widget_id = $( panel.selected_widget_tpl ).data( 'widget-id' );
|
|
widget = self.available_widgets.findWhere( {id: widget_id} );
|
|
if ( ! widget ) {
|
|
throw new Error( 'Widget unexpectedly not found.' );
|
|
}
|
|
panel.active_sidebar_widgets_control.addWidget( widget.get( 'id_base' ) );
|
|
panel.close();
|
|
},
|
|
|
|
/**
|
|
* @param sidebars_widgets_control
|
|
*/
|
|
open: function ( sidebars_widgets_control ) {
|
|
var panel = this;
|
|
panel.active_sidebar_widgets_control = sidebars_widgets_control;
|
|
|
|
// Wide widget controls appear over the preview, and so they need to be collapsed when the panel opens
|
|
_( sidebars_widgets_control.getWidgetFormControls() ).each( function ( control ) {
|
|
if ( control.params.is_wide ) {
|
|
control.collapseForm();
|
|
}
|
|
} );
|
|
|
|
$( 'body' ).addClass( 'adding-widget' );
|
|
panel.container.find( '.widget-tpl' ).removeClass( 'selected' );
|
|
self.available_widgets.doSearch( '' );
|
|
panel.filter_input.focus();
|
|
},
|
|
|
|
/**
|
|
* Hide the panel
|
|
*/
|
|
close: function ( options ) {
|
|
var panel = this;
|
|
options = options || {};
|
|
if ( options.return_focus && panel.active_sidebar_widgets_control ) {
|
|
panel.active_sidebar_widgets_control.container.find( '.add-new-widget' ).focus();
|
|
}
|
|
panel.active_sidebar_widgets_control = null;
|
|
panel.selected_widget_tpl = null;
|
|
$( 'body' ).removeClass( 'adding-widget' );
|
|
panel.filter_input.val( '' );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @param {String} widget_id
|
|
* @returns {Object}
|
|
*/
|
|
function parse_widget_id( widget_id ) {
|
|
var matches, parsed = {
|
|
number: null,
|
|
id_base: null
|
|
};
|
|
matches = widget_id.match( /^(.+)-(\d+)$/ );
|
|
if ( matches ) {
|
|
parsed.id_base = matches[1];
|
|
parsed.number = parseInt( matches[2], 10 );
|
|
} else {
|
|
// likely an old single widget
|
|
parsed.id_base = widget_id;
|
|
}
|
|
return parsed;
|
|
}
|
|
|
|
/**
|
|
* @param {String} widget_id
|
|
* @returns {String} setting_id
|
|
*/
|
|
function widget_id_to_setting_id( widget_id ) {
|
|
var parsed = parse_widget_id( widget_id ), setting_id;
|
|
|
|
setting_id = 'widget_' + parsed.id_base;
|
|
if ( parsed.number ) {
|
|
setting_id += '[' + parsed.number + ']';
|
|
}
|
|
return setting_id;
|
|
}
|
|
|
|
return self;
|
|
}( jQuery ));
|