Ticket #40771: 40771.5.diff

src/wp-admin/js/widgets/media-widgets.js

@@ -142 +142 @@
                                         /**
                                          * Fetch media.
                                          *
-                                         * This is a TEMPORARY measure until the WP API supports an oEmbed proxy endpoint. See #40450.
-                                         *
-                                         * @see https://core.trac.wordpress.org/ticket/40450
                                          * @returns {void}
                                          */
                                         fetch: function() {

src/wp-includes/js/media/views/embed/link.js

@@ -67 +67 @@
                         .fail( this.renderFail );
         },
 
+        ready: function() {
+                $( '#embed-url-field' ).keyup( function( event, el ) {
+                        var trimmedValue = $.trim( $( '#embed-url-field' ).val() );
+                        $( '#embed-url-field' ).val( trimmedValue );
+                });
+                wp.media.view.Settings.prototype.ready.apply( this, arguments );
+        },
+
         renderFail: function ( response, status ) {
                 if ( 'abort' === status ) {
                         return;

src/wp-includes/js/media-views.js

@@ -4656 +4656 @@
                         .fail( this.renderFail );
         },
 
+        ready: function() {
+                $( '#embed-url-field' ).keyup( function( event, el ) {
+                        var trimmedValue = $.trim( $( '#embed-url-field' ).val() );
+                        $( '#embed-url-field' ).val( trimmedValue );
+                });
+                wp.media.view.Settings.prototype.ready.apply( this, arguments );
+        },
+
         renderFail: function ( response, status ) {
                 if ( 'abort' === status ) {
                         return;