Ticket #31412: 31412.10.patch

src/wp-includes/js/mce-view.js

@@ -163 +163 @@
                 /**
                  * Get a view instance.
                  *
+                 * @param {(String|HTMLElement)} object The textual representation of the view or the view node.
+                 */
+                getInstance: function( object ) {
+                        if ( typeof object === 'string' ) {
+                                return instances[ encodeURIComponent( object ) ];
+                        }
+
+                        return instances[ $( object ).data( 'wpview-text' ) ];
+                },
+
+                /**
+                 * Given a view node, get the view's text.
+                 *
                  * @param {String} text The textual representation of the view.
                  */
-                getInstance: function( text ) {
-                        return instances[ encodeURIComponent( text ) ];
+                getText: function( node ) {
+                        return decodeURIComponent( $( node ).data( 'wpview-text' ) || '' );
                 },
 
                 /**
@@ -188 +201 @@
                  * @param {HTMLElement}    node   The view node to update.
                  */
                 update: function( text, editor, node ) {
-                        var oldText = decodeURIComponent( $( node ).data( 'wpview-text' ) ),
-                                instance = this.getInstance( oldText );
+                        var instance = this.getInstance( node );
 
                         if ( instance ) {
                                 instance.update( text, editor, node );
@@ -203 +215 @@
                  * @param {HTMLElement}    node   The view node to edit.
                  */
                 edit: function( editor, node ) {
-                        var text = decodeURIComponent( $( node ).data( 'wpview-text' ) ),
-                                instance = this.getInstance( text );
+                        var instance = this.getInstance( node );
 
                         if ( instance && instance.edit ) {
-                                instance.edit( text, function( text ) {
+                                instance.edit( instance.text, function( text ) {
                                         instance.update( text, editor, node );
                                 } );
                         }