Ticket #31441: 31441.27.patch

src/wp-includes/js/tinymce/plugins/wptextpattern/plugin.js

@@ -25 +25 @@
                                 { start: '#####', format: 'h5' },
                                 { start: '######', format: 'h6' },
                                 { start: '>', format: 'blockquote' }
-                        ];
+                        ],
+                        refNode, refPattern;
 
                 editor.on( 'selectionchange', function() {
                         canUndo = false;
@@ -38 +39 @@
                         }
 
                         if ( event.keyCode === VK.ENTER && ! VK.modifierPressed( event ) ) {
-                                enter();
+                                watchEnter();
                         }
                 }, true );
 
                 editor.on( 'keyup', function( event ) {
-                        if ( event.keyCode === VK.SPACEBAR && ! VK.modifierPressed( event ) ) {
-                                space();
+                        if ( ! VK.modifierPressed( event ) ) {
+                                if ( event.keyCode === VK.SPACEBAR ) {
+                                        space();
+                                } else if ( event.keyCode === VK.ENTER ) {
+                                        enter();
+                                }
                         }
                 } );
 
@@ -117 +122 @@
                         } );
                 }
 
-                function enter() {
+                function watchEnter() {
                         var selection = editor.selection,
                                 rng = selection.getRng(),
                                 offset = rng.startOffset,
@@ -151 +156 @@
                                 offset = Math.max( 0, offset - pattern.start.length );
                         }
 
-                        editor.undoManager.add();
+                        refNode = node;
+                        refPattern = pattern;
+                }
 
-                        editor.undoManager.transact( function() {
-                                node.deleteData( 0, pattern.start.length );
+                function enter() {
+                        if ( refNode ) {
+                                editor.undoManager.add();
 
-                                editor.formatter.apply( pattern.format, {}, start );
+                                editor.undoManager.transact( function() {
+                                        editor.formatter.apply( refPattern.format, {}, refNode );
+                                        refNode.deleteData( 0, refPattern.start.length );
+                                } );
+                        }
 
-                                rng.setStart( start, offset );
-                                rng.collapse( true );
-                                selection.setRng( rng );
-                        } );
+                        refNode = null;
+                        refPattern = null;
                 }
         } );
 } )( window.tinymce, window.setTimeout );