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Props JustinSainton, SergeyBiryukov, DrewAPicture. Fixes #26713. Built from https://develop.svn.wordpress.org/trunk@26868 git-svn-id: http://core.svn.wordpress.org/trunk@26754 1a063a9b-81f0-0310-95a4-ce76da25c4cd
269 lines
6.3 KiB
JavaScript
269 lines
6.3 KiB
JavaScript
/* global ajaxurl, list_args, theme_list_args */
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var theme_viewer;
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/**
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* Theme Browsing
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*
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* Controls visibility of theme details on manage and install themes pages.
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*/
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jQuery( function($) {
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$('#availablethemes').on( 'click', '.theme-detail', function (event) {
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var theme = $(this).closest('.available-theme'),
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details = theme.find('.themedetaildiv');
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if ( ! details.length ) {
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details = theme.find('.install-theme-info .theme-details');
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details = details.clone().addClass('themedetaildiv').appendTo( theme ).hide();
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}
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details.toggle();
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event.preventDefault();
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});
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});
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/**
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* Theme Install
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*
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* Displays theme previews on theme install pages.
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*/
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jQuery( function($) {
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if ( ! window.postMessage ) {
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return;
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}
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var preview = $('#theme-installer'),
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header = preview.find('.wp-full-overlay-header'),
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info = preview.find('.install-theme-info'),
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panel = preview.find('.wp-full-overlay-main'),
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body = $( document.body );
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preview.on( 'click', '.close-full-overlay', function( event ) {
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preview.fadeOut( 200, function() {
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panel.empty();
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body.removeClass('theme-installer-active full-overlay-active');
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});
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event.preventDefault();
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});
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preview.on( 'click', '.collapse-sidebar', function( event ) {
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preview.toggleClass( 'collapsed' ).toggleClass( 'expanded' );
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event.preventDefault();
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});
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$('#availablethemes').on( 'click', '.install-theme-preview', function( event ) {
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var src;
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info.html( $(this).closest('.installable-theme').find('.install-theme-info').html() );
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header.find( '.theme-install' ).replaceWith( info.find( '.theme-install' ) );
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src = info.find( '.theme-preview-url' ).val();
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panel.html( '<iframe src="' + src + '" />');
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preview.fadeIn( 200, function() {
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body.addClass('theme-installer-active full-overlay-active');
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});
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event.preventDefault();
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});
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});
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var ThemeViewer;
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(function($){
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ThemeViewer = function() {
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function init() {
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$( '#filter-click, #mini-filter-click' ).unbind( 'click' ).click( function() {
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$( '#filter-click' ).toggleClass( 'current' );
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$( '#filter-box' ).slideToggle();
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$( '#current-theme' ).slideToggle( 300 );
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return false;
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});
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$( '#filter-box :checkbox' ).unbind( 'click' ).click( function() {
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var count = $( '#filter-box :checked' ).length,
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text = $( '#filter-click' ).text();
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if ( text.indexOf( '(' ) !== -1 ) {
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text = text.substr( 0, text.indexOf( '(' ) );
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}
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if ( count === 0 ) {
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$( '#filter-click' ).text( text );
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} else {
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$( '#filter-click' ).text( text + ' (' + count + ')' );
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}
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});
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/* $('#filter-box :submit').unbind( 'click' ).click(function() {
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var features = [];
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$('#filter-box :checked').each(function() {
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features.push($(this).val());
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});
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listTable.update_rows({'features': features}, true, function() {
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$( '#filter-click' ).toggleClass( 'current' );
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$( '#filter-box' ).slideToggle();
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$( '#current-theme' ).slideToggle( 300 );
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});
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return false;
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}); */
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}
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// These are the functions we expose
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var api = {
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init: init
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};
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return api;
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};
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})(jQuery);
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jQuery( document ).ready( function() {
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theme_viewer = new ThemeViewer();
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theme_viewer.init();
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});
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/**
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* Class that provides infinite scroll for Themes admin screens
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*
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* @since 3.4.0
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*
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* @uses ajaxurl
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* @uses list_args
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* @uses theme_list_args
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* @uses $('#_ajax_fetch_list_nonce').val()
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* */
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var ThemeScroller;
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(function($){
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ThemeScroller = {
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querying: false,
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scrollPollingDelay: 500,
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failedRetryDelay: 4000,
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outListBottomThreshold: 300,
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/**
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* Initializer
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*
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* @since 3.4.0
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* @access private
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*/
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init: function() {
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var self = this;
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// Get out early if we don't have the required arguments.
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if ( typeof ajaxurl === 'undefined' ||
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typeof list_args === 'undefined' ||
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typeof theme_list_args === 'undefined' ) {
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$('.pagination-links').show();
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return;
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}
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// Handle inputs
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this.nonce = $('#_ajax_fetch_list_nonce').val();
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this.nextPage = ( theme_list_args.paged + 1 );
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// Cache jQuery selectors
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this.$outList = $('#availablethemes');
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this.$spinner = $('div.tablenav.bottom').children( '.spinner' );
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this.$window = $(window);
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this.$document = $(document);
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/**
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* If there are more pages to query, then start polling to track
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* when user hits the bottom of the current page
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*/
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if ( theme_list_args.total_pages >= this.nextPage ) {
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this.pollInterval = setInterval( function() {
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return self.poll();
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}, this.scrollPollingDelay );
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}
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},
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/**
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* Checks to see if user has scrolled to bottom of page.
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* If so, requests another page of content from self.ajax().
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*
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* @since 3.4.0
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* @access private
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*/
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poll: function() {
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var bottom = this.$document.scrollTop() + this.$window.innerHeight();
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if ( this.querying ||
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( bottom < this.$outList.height() - this.outListBottomThreshold ) ) {
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return;
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}
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this.ajax();
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},
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/**
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* Applies results passed from this.ajax() to $outList
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*
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* @since 3.4.0
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* @access private
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*
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* @param results Array with results from this.ajax() query.
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*/
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process: function( results ) {
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if ( results === undefined ) {
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clearInterval( this.pollInterval );
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return;
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}
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if ( this.nextPage > theme_list_args.total_pages ) {
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clearInterval( this.pollInterval );
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}
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if ( this.nextPage <= ( theme_list_args.total_pages + 1 ) ) {
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this.$outList.append( results.rows );
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}
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},
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/**
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* Queries next page of themes
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*
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* @since 3.4.0
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* @access private
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*/
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ajax: function() {
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var self = this,
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query = {
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action: 'fetch-list',
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paged: this.nextPage,
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s: theme_list_args.search,
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tab: theme_list_args.tab,
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type: theme_list_args.type,
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_ajax_fetch_list_nonce: this.nonce,
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'features[]': theme_list_args.features,
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'list_args': list_args
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};
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this.querying = true;
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this.$spinner.show();
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$.getJSON( ajaxurl, query )
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.done( function( response ) {
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self.nextPage++;
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self.process( response );
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self.$spinner.hide();
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self.querying = false;
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})
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.fail( function() {
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self.$spinner.hide();
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self.querying = false;
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setTimeout( function() { self.ajax(); }, self.failedRetryDelay );
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});
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}
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};
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$(document).ready( function() {
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ThemeScroller.init();
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});
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})(jQuery);
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