} elseif ( !is_array( $param ) ) {
return array( 'before', $param );
} else {
- throw new MWException( "Invalid message parameter" );
+ throw new MWException( "Invalid message parameter: " . serialize( $param ) );
}
}
* @return string Wikitext parsed into HTML
*/
protected function parseText( $string ) {
- return MessageCache::singleton()->parse( $string, $this->title, /*linestart*/true, $this->interface, $this->language )->getText();
+ $out = MessageCache::singleton()->parse( $string, $this->title, /*linestart*/true, $this->interface, $this->language );
+ return is_object( $out ) ? $out->getText() : $out;
}
/**