code: function( filter, context ) {
  			context = this.getFilterContext( context );
  
  			// Apply the root filter.
  			filter.onRoot( context, this );
  
  			this.filterChildren( filter, false, context );
  		}
docs: Filter this fragment's content with given filter.
  
  @since 4.1
  @param {CKEDITOR.htmlParser.filter} filter