public function prepareQueryAfterCount(xPDOQuery $c)
 {
     $c->select($this->modx->getSelectColumns('galItem', 'galItem'));
     $c->select(array('AlbumItems.rank', 'album' => 'Album.id', '(
             SELECT GROUP_CONCAT(Tags.tag) FROM ' . $this->modx->getTableName('galTag') . ' AS Tags
             WHERE Tags.item = galItem.id
         ) AS tags'));
     $c->groupBy('id');
     return $c;
 }