/**
* Query
*
* @param array $args
* @return Doctrine_Query $q
*/
protected function air_query($args = array())
{
$prj_id = $this->parent_rec->prj_id;
$q = Doctrine_Query::create()->from('ProjectActivity pa');
$q->where('pa.pa_prj_id = ?', $prj_id);
$q->leftJoin('pa.ActivityMaster a');
$q->leftJoin('pa.CreUser');
ProjectActivity::joinRelated($q, 'pa');
return $q;
}
