* @private
*/
public function replaceTextCallback( $matches ) {
- $type = $matches[1];
- $key = $matches[2];
+ list( , $type, $key ) = $matches;
if ( $type == 'LINK' ) {
list( $ns, $index ) = explode( ':', $key, 2 );
if ( isset( $this->internals[$ns][$index]['text'] ) ) {