+ $attribs = $data['attribs'];
+ unset( $data['attribs'] );
+ $attribs = wfArrayFilterByKey( $attribs, function ( $key ) {
+ return $key === 'class' || Sanitizer::isReservedDataAttribute( $key );
+ } );
+
+ $prefix = '';
+ if ( is_callable( $this->changeLinePrefixer ) ) {
+ $prefix = call_user_func( $this->changeLinePrefixer, $rcObj, $this, false );
+ }