mirror of
https://github.com/WordPress/WordPress.git
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b8b7d95dd0
git-svn-id: http://svn.automattic.com/wordpress/trunk@14267 1a063a9b-81f0-0310-95a4-ce76da25c4cd
685 lines
19 KiB
JavaScript
685 lines
19 KiB
JavaScript
/**
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* WordPress Administration Navigation Menu
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* Interface JS functions
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*
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* @version 2.0.0
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*
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* @package WordPress
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* @subpackage Administration
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*/
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var WPNavMenuHandler = function () {
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var $ = jQuery,
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activeHovering = false,
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currentDropzone = null,
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customLinkNameInput,
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customLinkURLInput,
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customLinkNameDefault,
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customLinkURLDefault,
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autoCompleteData = {},
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formatAutocompleteResponse = function( resultRow, pos, total, queryTerm ) {
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if ( resultRow && resultRow[0] ) {
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var data = $.parseJSON(resultRow[0]);
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if ( data.post_title ) {
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if ( data.ID && data.post_type )
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autoCompleteData[data.post_title] = {ID: data.ID, object_type: data.post_type};
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return data.post_title;
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}
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}
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},
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formatAutocompleteResult = function( resultRow, pos, total, queryTerm ) {
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if ( resultRow && resultRow[0] ) {
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var data = $.parseJSON(resultRow[0]);
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if ( data.post_title )
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return data.post_title;
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}
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},
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getListDataFromID = function(menuItemID, parentEl) {
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if ( ! menuItemID )
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return false;
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parentEl = parentEl || document;
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var fields = [
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'menu-item-db-id',
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'menu-item-object-id',
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'menu-item-object',
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'menu-item-parent-id',
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'menu-item-position',
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'menu-item-type',
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'menu-item-append',
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'menu-item-title',
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'menu-item-url',
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'menu-item-description',
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'menu-item-attr-title',
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'menu-item-target',
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'menu-item-classes',
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'menu-item-xfn'
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],
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itemData = {},
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inputs = parentEl.getElementsByTagName('input'),
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i = inputs.length,
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j,
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menuID = document.getElementById('nav-menu-meta-object-id').value;
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while ( i-- ) {
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j = fields.length;
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while ( j-- ) {
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if (
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inputs[i] &&
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inputs[i].name &&
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'menu-item[' + menuItemID + '][' + fields[j] + ']' == inputs[i].name
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) {
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itemData[fields[j]] = inputs[i].value;
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}
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}
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}
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return itemData;
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},
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getParentMenuItemDBId = function() {
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var allInputs = this.getElementsByTagName('input'),
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i = allInputs.length,
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j,
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parentEl,
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parentInputs;
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while( i-- ) {
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if ( -1 != allInputs[i].name.indexOf('menu-item-parent-id[' + parseInt(this.id.replace('menu-item-', ''), 10) + ']') ) {
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/* This LI element is not in a submenu */
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if ( ! this.parentNode.className || -1 == this.parentNode.className.indexOf('sub-menu') ) {
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allInputs[i].value = 0;
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/* This LI is in a submenu, so need to get the parent's object ID (which is different from the parent's DB ID, the ID in its attributes) */
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} else if ( 'LI' == this.parentNode.parentNode.nodeName && -1 != this.parentNode.parentNode.id.indexOf('menu-item-') ) {
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parentEl = this.parentNode.parentNode;
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parentInputs = parentEl.getElementsByTagName('input');
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j = parentInputs.length;
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while ( j-- ) {
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if ( parentInputs[j].name && -1 != parentInputs[j].name.indexOf('menu-item-object-id[' + parseInt(parentEl.id.replace('menu-item-', ''), 10) + ']') ) {
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allInputs[i].value = parseInt(parentInputs[j].value, 10);
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break;
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}
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}
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}
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break;
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}
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}
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},
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/**
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* Get the parent element with the matching class, but go no higher than the form.
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*
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* @param DOM-element el The descendant element up from which we'll be searching
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* @param string parentClass The class name of the desired parent element.
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* @return DOM-element The parent element.
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*/
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getParentWrapper = function( el, parentClass ) {
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var form = document.getElementById('nav-menu-meta'),
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i;
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while (
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el.parentNode &&
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( ! el.className || -1 == el.className.indexOf(parentClass) ) &&
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el.parentNode != form
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) {
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el = el.parentNode;
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}
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return el;
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},
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makeDroppable = function(el) {
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var that = this;
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$(el).droppable({
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accept: '.menu li',
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tolerance: 'pointer',
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drop: function(e, ui) {
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that.eventOnDrop(ui.draggable[0], this, ui, e);
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},
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over: function(e,ui) {
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that.eventOnDragOver(ui.draggable[0], this, ui, e);
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},
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out: function(e, ui) {
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that.eventOnDragOut(ui.draggable[0], this, ui, e);
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}
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});
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},
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menuList,
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setupListItemsDragAndDrop = function(list) {
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if ( ! list )
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return;
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var menuListItems = list.getElementsByTagName('li'),
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i = menuListItems.length;
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while ( i-- )
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this.setupListItemDragAndDrop(menuListItems[i]);
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};
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return {
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// Functions that run on init.
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init : function() {
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menuList = document.getElementById('menu-to-edit');
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this.attachMenuEditListeners();
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this.attachMenuMetaListeners(document.getElementById('nav-menu-meta'));
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this.attachTabsPanelListeners();
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// init drag and drop
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setupListItemsDragAndDrop.call(this, menuList);
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postboxes.add_postbox_toggles('nav-menus');
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},
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attachMenuEditListeners : function() {
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var that = this;
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$('#update-nav-menu').bind('click', function(e) {
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if ( e.target && e.target.className ) {
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if ( -1 != e.target.className.indexOf('item-edit') ) {
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return that.eventOnClickEditLink(e.target);
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} else if ( -1 != e.target.className.indexOf('menu-delete') ) {
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return that.eventOnClickMenuDelete(e.target);
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} else if ( -1 != e.target.className.indexOf('item-delete') ) {
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return that.eventOnClickMenuItemDelete(e.target);
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}
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}
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});
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},
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attachMenuMetaListeners : function(formEL) {
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if ( ! formEL )
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return;
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var that = this;
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// set default value for custom link name
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customLinkNameInput = document.getElementById('custom-menu-item-name');
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customLinkURLInput = document.getElementById('custom-menu-item-url');
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if ( customLinkNameInput ) {
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customLinkNameDefault = 'undefined' != typeof customLinkNameInput.defaultValue ? customLinkNameInput.defaultValue : customLinkNameInput.getAttribute('value');
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customLinkURLDefault = 'undefined' != typeof customLinkURLInput.defaultValue ? customLinkURLInput.defaultValue : customLinkURLInput.getAttribute('value');
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$(customLinkNameInput).bind('focus', function(e) {
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this.value = customLinkNameDefault == this.value ? '' : this.value;
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});
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$(customLinkNameInput).bind('blur', function(e) {
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this.value = '' == this.value ? customLinkNameDefault : this.value;
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});
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}
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// auto-suggest for the quick-search boxes
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$('input.quick-search').each(function(i, el) {
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that.setupQuickSearchEventListeners(el);
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});
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$(formEL).bind('submit', function(e) {
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return that.eventSubmitMetaForm.call(that, this, e);
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});
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},
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attachTabsPanelListeners : function() {
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$('#menu-settings-column').bind('click', function(e) {
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if ( e.target && e.target.className && -1 != e.target.className.indexOf('menu-tab-link') ) {
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var i = e.target.parentNode,
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activePanel,
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panelIdMatch = /#(.*)$/.exec(e.target.href),
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tabPanels;
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while ( ! i.className || -1 == i.className.indexOf('inside') ) {
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i = i.parentNode;
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}
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$('.tabs-panel', i).each(function() {
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if ( this.className )
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this.className = this.className.replace('tabs-panel-active', 'tabs-panel-inactive');
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});
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$('.tabs', i).each(function() {
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this.className = this.className.replace('tabs', '');
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});
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e.target.parentNode.className += ' tabs';
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if ( panelIdMatch && panelIdMatch[1] ) {
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activePanel = document.getElementById(panelIdMatch[1]);
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if ( activePanel ) {
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activePanel.className = activePanel.className.replace('tabs-panel-inactive', 'tabs-panel-active');
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}
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}
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return false;
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} else if ( e.target && e.target.className && -1 != e.target.className.indexOf('select-all') ) {
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var selectAreaMatch = /#(.*)$/.exec(e.target.href);
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if ( selectAreaMatch && selectAreaMatch[1] ) {
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$('#' + selectAreaMatch[1] + ' .tabs-panel-active input[type=checkbox]').attr('checked', 'checked');
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return false;
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}
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}
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});
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},
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setupListItemDragAndDrop : function(el) {
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var defLists = el.getElementsByTagName('dl'),
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dropZone = this.makeListItemDropzone(el),
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i = defLists.length;
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makeDroppable.call(this, dropZone);
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this.makeListItemDraggable(el);
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while( i-- ) {
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makeDroppable.call(this, defLists[i]);
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}
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},
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/**
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* Set up quick-search input fields' events.
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*
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* @param object el The input element.
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*/
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setupQuickSearchEventListeners : function(el) {
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var that = this;
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$(el).autocomplete( ajaxurl + '?action=menu-quick-search&type=' + el.name,
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{
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delay: 500,
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formatItem: formatAutocompleteResponse,
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formatResult: formatAutocompleteResult,
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minchars: 2,
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multiple: false
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}
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).bind('blur', function(e) {
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var changedData = autoCompleteData[this.value],
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inputEl = this;
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if ( changedData ) {
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$.post(
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ajaxurl + '?action=menu-quick-search&type=get-post-item&response-format=markup',
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changedData,
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function(r) {
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that.processQuickSearchQueryResponse.call(that, r, changedData);
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autoCompleteData[inputEl.value] = false;
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}
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);
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}
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});
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},
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eventOnClickEditLink : function(clickedEl) {
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var activeEdit,
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matchedSection = /#(.*)$/.exec(clickedEl.href);
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if ( matchedSection && matchedSection[1] ) {
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activeEdit = document.getElementById(matchedSection[1]);
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if ( activeEdit ) {
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if ( -1 != activeEdit.className.indexOf('menu-item-edit-inactive') ) {
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activeEdit.className = activeEdit.className.replace('menu-item-edit-inactive', 'menu-item-edit-active');
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} else {
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activeEdit.className = activeEdit.className.replace('menu-item-edit-active', 'menu-item-edit-inactive');
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}
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return false;
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}
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}
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},
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eventOnClickMenuDelete : function(clickedEl) {
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// Delete warning AYS
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if ( confirm( navMenuL10n.warnDeleteMenu ) ) {
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return true;
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} else {
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return false;
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}
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},
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eventOnClickMenuItemDelete : function(clickedEl) {
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var itemID,
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matchedSection,
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that = this;
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// Delete warning AYS
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if ( confirm( navMenuL10n.warnDeleteMenuItem ) ) {
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matchedSection = /_wpnonce=([a-zA-Z0-9]*)$/.exec(clickedEl.href);
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if ( matchedSection && matchedSection[1] ) {
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itemID = parseInt(clickedEl.id.replace('delete-', ''), 10);
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$.post(
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ajaxurl,
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{
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action:'delete-menu-item',
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'menu-item':itemID,
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'_wpnonce':matchedSection[1]
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},
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function (resp) {
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if ( '1' == resp )
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that.removeMenuItem(document.getElementById('menu-item-' + itemID));
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}
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);
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return false;
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}
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return true;
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} else {
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return false;
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}
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},
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/**
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* Callback for the drag over action when dragging a list item.
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*
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* @param object draggedEl The DOM element being dragged
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* @param object dropEl The DOM element on top of which we're dropping.
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*/
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eventOnDragOver : function(draggedEl, dropEl) {
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activeHovering = true;
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currentDropzone = dropEl;
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dropEl.className += ' sortable-placeholder';
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},
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/**
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* Callback for the drag out action when dragging a list item.
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*
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* @param object draggedEl The DOM element being dragged
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* @param object dropEl The DOM element on top of which we're dropping.
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*/
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eventOnDragOut : function(draggedEl, dropEl) {
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activeHovering = false;
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/* delay the disappearance of the droppable area so it doesn't flicker in and out */
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(function(that) {
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setTimeout(function() {
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if ( that != currentDropzone || ( ! activeHovering && that.className && -1 != that.className.indexOf('sortable-placeholder') ) ) {
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that.className = that.className.replace(/sortable-placeholder/g, '');
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}
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}, 500);
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})(dropEl);
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},
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/**
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* Callback for the drop action when dragging and dropping a list item.
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*
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* @param object draggedEl The DOM element being dragged (and now dropped)
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* @param object dropEl The DOM element on top of which we're dropping.
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*/
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eventOnDrop : function(draggedEl, dropEl) {
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var dropIntoSublist = !! ( -1 == dropEl.className.indexOf('dropzone') ),
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subLists = dropEl.parentNode.getElementsByTagName('ul'),
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hasSublist = false,
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i = subLists.length,
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subList;
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activeHovering = false;
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dropEl.className = dropEl.className.replace(/sortable-placeholder/g, '');
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if ( dropIntoSublist ) {
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while ( i-- ) {
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if ( subLists[i] && 1 != subLists[i].className.indexOf('sub-menu') ) {
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hasSublist = true;
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subList = subLists[i];
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}
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}
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if ( ! hasSublist ) {
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subList = document.createElement('ul');
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subList.className = 'sub-menu';
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dropEl.parentNode.appendChild(subList);
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}
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subList.appendChild(draggedEl);
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} else {
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dropEl.parentNode.parentNode.insertBefore(draggedEl, dropEl.parentNode);
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}
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this.recalculateSortOrder(menuList);
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getParentMenuItemDBId.call(draggedEl);
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},
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/**
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* Callback for the meta form submit action listener.
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*
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* @param object thisForm The submitted form.
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* @param object e The event object.
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*/
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eventSubmitMetaForm : function(thisForm, e) {
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var ancestor,
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inputs = thisForm.getElementsByTagName('input'),
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i = inputs.length,
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j,
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listItemData,
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listItemDBID,
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listItemDBIDMatch,
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params = {},
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processMethod = function(){},
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re = new RegExp('menu-item\\[(\[^\\]\]*)');
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that = this;
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params['action'] = '';
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while ( i-- ) {
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if ( // we're submitting a checked item
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inputs[i].name &&
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-1 != inputs[i].name.indexOf('menu-item-object-id') &&
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inputs[i].checked ||
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( // or we're dealing with a custom link
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'undefined' != typeof inputs[i].id &&
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'custom-menu-item-url' == inputs[i].id &&
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'' != inputs[i].value &&
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'http://' != inputs[i].value
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)
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) {
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params['action'] = 'add-menu-item';
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processMethod = that.processAddMenuItemResponse;
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listItemDBIDMatch = re.exec(inputs[i].name);
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listItemDBID = 'undefined' == typeof listItemDBIDMatch[1] ? 0 : parseInt(listItemDBIDMatch[1], 10);
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listItemData = getListDataFromID(listItemDBID);
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for ( j in listItemData ) {
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params['menu-item[' + listItemDBID + '][' + j + ']'] = listItemData[j];
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}
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ancestor = getParentWrapper(inputs[i], 'inside');
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inputs[i].checked = false;
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// we're submitting a search term
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} else if (
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'' == params['action'] && // give precedence to adding items
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'' != inputs[i].value &&
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inputs[i].className &&
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-1 != inputs[i].className.search(/quick-search\b[^-]/)
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) {
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ancestor = getParentWrapper(inputs[i], 'inside');
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params['action'] = 'menu-quick-search';
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params['q'] = inputs[i].value;
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params['response-format'] = 'markup';
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params['type'] = inputs[i].name;
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processMethod = that.processQuickSearchQueryResponse;
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}
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}
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if ( ancestor )
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ancestor.className = ancestor.className + ' processing',
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params['menu'] = thisForm.elements['menu'].value;
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params['menu-settings-column-nonce'] = thisForm.elements['menu-settings-column-nonce'].value;
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$.post( ajaxurl, params, function(menuMarkup) {
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processMethod.call(that, menuMarkup, params);
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ancestor.className = ancestor.className.replace(/processing/g, '');
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});
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return false;
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},
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makeListItemDraggable : function(el) {
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// make menu item draggable
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$(el).draggable({
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handle: ' > dl',
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opacity: .8,
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addClasses: false,
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|
helper: 'clone',
|
|
zIndex: 100
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Add the child element that acts as the dropzone for drag-n-drop.
|
|
*
|
|
* @param object el The parent object to which we'll prepend the dropzone.
|
|
* @return object The dropzone DOM element.
|
|
*/
|
|
makeListItemDropzone : function(el) {
|
|
if ( ! el )
|
|
return false;
|
|
var divs = el.getElementsByTagName('div'),
|
|
i = divs.length,
|
|
dropZone = document.createElement('div');
|
|
|
|
while( i-- ) {
|
|
if ( divs[i].className && -1 != divs[i].className.indexOf('dropzone') && ( el == divs[i].parentNode ) )
|
|
return divs[i];
|
|
}
|
|
|
|
dropZone.className = 'dropzone';
|
|
el.insertBefore(dropZone, el.firstChild);
|
|
return dropZone;
|
|
},
|
|
|
|
/**
|
|
* Process the add menu item request response into menu list item.
|
|
*
|
|
* @param string menuMarkup The text server response of menu item markup.
|
|
* @param object req The request arguments.
|
|
*/
|
|
processAddMenuItemResponse : function( menuMarkup, req ) {
|
|
if ( ! req )
|
|
req = {};
|
|
var dropZone,
|
|
i,
|
|
listElements,
|
|
wrap = document.createElement('ul');
|
|
|
|
wrap.innerHTML = menuMarkup;
|
|
listElements = wrap.getElementsByTagName('li');
|
|
i = listElements.length;
|
|
while ( i-- ) {
|
|
this.setupListItemDragAndDrop(listElements[i]);
|
|
menuList.appendChild(listElements[i]);
|
|
}
|
|
|
|
/* set custom link form back to defaults */
|
|
if ( customLinkNameInput && customLinkURLInput ) {
|
|
customLinkNameInput.value = customLinkNameDefault;
|
|
customLinkURLInput.value = customLinkURLDefault;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Process the quick search response into a search result
|
|
*
|
|
* @param string resp The server response to the query.
|
|
* @param object req The request arguments.
|
|
*/
|
|
processQuickSearchQueryResponse : function(resp, req) {
|
|
if ( ! req )
|
|
req = {};
|
|
var wrap = document.createElement('ul'),
|
|
form = document.getElementById('nav-menu-meta'),
|
|
i,
|
|
items,
|
|
matched,
|
|
newID,
|
|
pattern = new RegExp('menu-item\\[(\[^\\]\]*)'),
|
|
resultList;
|
|
|
|
// make a unique DB ID number
|
|
matched = pattern.exec(resp);
|
|
if ( matched && matched[1] ) {
|
|
newID = matched[1];
|
|
while( form.elements['menu-item[' + newID + '][menu-item-type]'] ) {
|
|
newID--;
|
|
}
|
|
|
|
if ( newID != matched[1] ) {
|
|
resp = resp.replace(new RegExp('menu-item\\[' + matched[1] + '\\]', 'g'), 'menu-item[' + newID + ']');
|
|
}
|
|
}
|
|
|
|
wrap.innerHTML = resp;
|
|
|
|
items = wrap.getElementsByTagName('li');
|
|
|
|
if ( items[0] && req.object_type ) {
|
|
resultList = document.getElementById(req.object_type + '-search-checklist');
|
|
if ( resultList ) {
|
|
resultList.innerHTML = '';
|
|
resultList.appendChild(items[0]);
|
|
}
|
|
} else if ( req.type ) {
|
|
matched = /quick-search-posttype-([a-zA-Z_-]*)/.exec(req.type);
|
|
if ( matched && matched[1] ) {
|
|
resultList = document.getElementById(matched[1] + '-search-checklist');
|
|
if ( resultList ) {
|
|
resultList.innerHTML = '';
|
|
i = items.length;
|
|
while( i-- ) {
|
|
resultList.appendChild(items[i]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
recalculateSortOrder : function(parentEl) {
|
|
var allInputs = parentEl.getElementsByTagName('input'),
|
|
i,
|
|
j = 0;
|
|
|
|
for( i = 0; i < allInputs.length; i++ ) {
|
|
if ( allInputs[i].name && -1 != allInputs[i].name.indexOf('menu-item-position') ) {
|
|
allInputs[i].value = ++j;
|
|
}
|
|
}
|
|
},
|
|
|
|
removeMenuItem : function(el) {
|
|
if ( ! el )
|
|
return false;
|
|
|
|
var subMenus = el.getElementsByTagName('ul'),
|
|
subs,
|
|
i;
|
|
|
|
if ( subMenus[0] ) {
|
|
subs = subMenus[0].getElementsByTagName('li');
|
|
for ( i = 0; i < subs.length; i++ ) {
|
|
if ( subs[i].id && -1 != subs[i].id.indexOf('menu-item-') && subs[i].parentNode == subMenus[0] ) {
|
|
el.parentNode.insertBefore(subs[i], el);
|
|
}
|
|
}
|
|
}
|
|
|
|
el.className += ' deleting';
|
|
$(el).fadeOut( 350 , function() {
|
|
this.parentNode.removeChild(this);
|
|
});
|
|
|
|
this.recalculateSortOrder(menuList);
|
|
}
|
|
}
|
|
}
|
|
|
|
var wpNavMenu = new WPNavMenuHandler();
|
|
|
|
jQuery(function() {
|
|
wpNavMenu.init();
|
|
});
|