https://spbtk.ru/wp-includes/js/mediaelement/wp-mediaelement.js?ver=4.9.3

1/* global _wpmejsSettings, mejsL10n */
2(function( window, $ ) {
3
4	window.wp = window.wp || {};
5
6	function wpMediaElement() {
7		var settings = {};
8
9		/**
10		 * Initialize media elements.
11		 *
12		 * Ensures media elements that have already been initialized won't be
13		 * processed again.
14		 *
15		 * @since 4.4.0
16		 *
17		 * @returns {void}
18		 */
19		function initialize() {
20			if ( typeof _wpmejsSettings !== 'undefined' ) {
21				settings = $.extend( true, {}, _wpmejsSettings );
22			}
23			settings.classPrefix = 'mejs-';
24			settings.success = settings.success || function ( mejs ) {
25				var autoplay, loop;
26
27				if ( mejs.rendererName && -1 !== mejs.rendererName.indexOf( 'flash' ) ) {
28					autoplay = mejs.attributes.autoplay && 'false' !== mejs.attributes.autoplay;
29					loop = mejs.attributes.loop && 'false' !== mejs.attributes.loop;
30
31					if ( autoplay ) {
32						mejs.addEventListener( 'canplay', function() {
33							mejs.play();
34						}, false );
35					}
36
37					if ( loop ) {
38						mejs.addEventListener( 'ended', function() {
39							mejs.play();
40						}, false );
41					}
42				}
43			};
44
45			/**
46			 * Custom error handler.
47			 *
48			 * Sets up a custom error handler in case a video render fails, and provides a download
49			 * link as the fallback.
50			 *
51			 * @since 4.9.3
52			 *
53			 * @param {object} media The wrapper that mimics all the native events/properties/methods for all renderers.
54			 * @param {object} node  The original HTML video, audio, or iframe tag where the media was loaded.
55			 * @returns {string}
56			 */
57			settings.customError = function ( media, node ) {
58				// Make sure we only fall back to a download link for flash files.
59				if ( -1 !== media.rendererName.indexOf( 'flash' ) || -1 !== media.rendererName.indexOf( 'flv' ) ) {
60					return '<a href="' + node.src + '">' + mejsL10n.strings['mejs.download-video'] + '</a>';
61				}
62			};
63
64			// Only initialize new media elements.
65			$( '.wp-audio-shortcode, .wp-video-shortcode' )
66				.not( '.mejs-container' )
67				.filter(function () {
68					return ! $( this ).parent().hasClass( 'mejs-mediaelement' );
69				})
70				.mediaelementplayer( settings );
71		}
72
73		return {
74			initialize: initialize
75		};
76	}
77
78	window.wp.mediaelement = new wpMediaElement();
79
80	$( window.wp.mediaelement.initialize );
81
82})( window, jQuery );