<?php

class App_Projects_Obj extends App_Projects_AbstractObj
{
    protected $_hasFilter = false;
    public $_isSmallList = false;

    public function getFeaturedList($limit = 3)
    {
        $select = $this->db->select();
        $select->from($this->pair);
        $select->where('featured=?', 'y');
        $select->order('RAND()');
        $select->limit($limit);
        return $this->db->fetchAll($select);
    }   
    
    protected function _where(Zend_Db_Select $select = null)
    {
        if ($this->_isSmallList) {
            if (null === $select) {
                $select = $this->select;
            }
            $select->where('featured=?', 'y');
            return $select;
            
        } else return $select;
    }

}