if($this->getProperty('sm_price')){ $params = $this->getProperty('sm_price');
if($params = $this->getProperty('sm_price')){
if($params = $this->getProperty('sm_price')){ $q = array(); foreach($params as $key=>$p){ $q[] = 'Product.sm_price '.$key.' '.$p; } $query->where($q); }