public static function postDataWriterDelete(XenForo_DataWriter $writer, array $extraData = array())
 {
     $self = new self();
     $phrase = array('id' => $writer->get('phrase_id'), 'contents' => $writer->get('phrase_text'), 'addon_id' => $writer->get('addon_id'), 'title' => $writer->get('title'));
     $phrase['fileName'] = $self->getFileName($phrase);
     $self->trashFile($phrase);
     unlink($self->getDirectory($phrase) . self::$s . $phrase['fileName']);
 }