Ticket #5819: 5819_3.patch

_source/plugins/removeformat/plugin.js

@@ -34 +34 @@
                                 var removeAttributes = editor._.removeAttributes ||
                                         ( editor._.removeAttributes = editor.config.removeFormatAttributes.split( ',' ) );
 
+                                var showBordersCommand = editor.getCommand( 'showborders' );
+
                                 var filter = CKEDITOR.plugins.removeformat.filter;
                                 var ranges = editor.getSelection().getRanges();
 
@@ -103 +105 @@
                                                         if ( tagsRegex.test( currentNode.getName() ) )
                                                                 currentNode.remove( true );
                                                         else
+                                                        {
                                                                 currentNode.removeAttributes( removeAttributes );
+
+                                                                if ( currentNode.is( 'table' )
+                                                                        && showBordersCommand && showBordersCommand.state == CKEDITOR.TRISTATE_ON
+                                                                        && !currentNode.hasAttribute( 'border' ) )
+                                                                                currentNode.addClass( 'cke_show_border' );
+                                                        }
                                                 }
 
                                                 currentNode = nextNode;