76 lines
2.8 KiB
JavaScript
76 lines
2.8 KiB
JavaScript
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/* global gapi, FB, twttr */
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/**
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* Utilities to work with widgets in Customizer.
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*/
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/**
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* Checks whether this Customizer supports partial widget refresh.
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* @returns {boolean}
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*/
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wp.customizerHasPartialWidgetRefresh = function() {
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return 'object' === typeof wp && 'function' === typeof wp.customize && 'object' === typeof wp.customize.selectiveRefresh && 'object' === typeof wp.customize.widgetsPreview && 'function' === typeof wp.customize.widgetsPreview.WidgetPartial;
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};
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/**
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* Verifies that the placed widget ID contains the widget name.
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* @param {object} placement
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* @param {string} widgetName
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* @returns {*|boolean}
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*/
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wp.isJetpackWidgetPlaced = function( placement, widgetName ) {
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return placement.partial.widgetId && 0 === placement.partial.widgetId.indexOf( widgetName );
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};
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/**
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* Bind events for selective refresh in Customizer.
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*/
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(function($){
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$( document ).ready( function() {
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if ( wp && wp.customize && wp.customizerHasPartialWidgetRefresh() ) {
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// Refresh widget contents when a partial is rendered.
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wp.customize.selectiveRefresh.bind( 'partial-content-rendered', function ( placement ) {
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if ( placement.container ) {
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// Refresh Google+
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if ( wp.isJetpackWidgetPlaced( placement, 'googleplus-badge' ) && 'object' === typeof gapi && gapi.person && 'function' === typeof gapi.person.go ) {
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gapi.person.go( placement.container[0] );
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}
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// Refresh Facebook XFBML
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else if ( wp.isJetpackWidgetPlaced( placement, 'facebook-likebox' ) && 'object' === typeof FB && 'object' === typeof FB.XFBML && 'function' === typeof FB.XFBML.parse ) {
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FB.XFBML.parse( placement.container[0], function() {
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var $fbContainer = $( placement.container[0] ).find( '.fb_iframe_widget' ),
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fbWidth = $fbContainer.data( 'width' ),
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fbHeight = $fbContainer.data( 'height' );
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$fbContainer.find( 'span' ).css( { 'width': fbWidth, 'height': fbHeight } );
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setTimeout( function() {
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$fbContainer.find( 'iframe' ).css( { 'width': fbWidth, 'height': fbHeight, 'position': 'relative' } );
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}, 1 );
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} );
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}
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// Refresh Twitter
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else if ( wp.isJetpackWidgetPlaced( placement, 'twitter_timeline' ) && 'object' === typeof twttr && 'object' === typeof twttr.widgets && 'function' === typeof twttr.widgets.load ) {
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twttr.widgets.load( placement.container[0] );
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}
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}
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} );
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// Refresh widgets when they're moved.
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wp.customize.selectiveRefresh.bind( 'partial-content-moved', function( placement ) {
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if ( placement.container ) {
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// Refresh Twitter timeline iframe, since it has to be re-built.
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if ( wp.isJetpackWidgetPlaced( placement, 'twitter_timeline' ) && placement.container.find( 'iframe.twitter-timeline:not([src]):first' ).length ) {
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placement.partial.refresh();
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}
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}
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} );
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}
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});
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})(jQuery);
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