wp-includes/js/tinymce/plugins/wpembed/plugin.js

   1 (function ( tinymce ) {
   2         'use strict';
   3
   4         tinymce.PluginManager.add( 'wpembed', function ( editor, url ) {
   5                 editor.on( 'init', function () {
   6                         var scriptId = editor.dom.uniqueId();
   7
   8                         var scriptElm = editor.dom.create( 'script', {
   9                                 id: scriptId,
  10                                 type: 'text/javascript',
  11                                 src: url + '/../../../wp-embed.js'
  12                         } );
  13
  14                         editor.getDoc().getElementsByTagName( 'head' )[ 0 ].appendChild( scriptElm );
  15                 } );
  16         } );
  17 })( window.tinymce );