PageBlock::search PHP Method

    public function search()
    {
        // Warning: Please modify the following code to remove attributes that
        // should not be searched.
        $criteria = new CDbCriteria();
        $criteria->compare('page_id', $this->page_id);
        $criteria->compare('block_id', $this->block_id);
        $criteria->compare('block_order', $this->block_order);
        $criteria->compare('status', $this->status);
        return new CActiveDataProvider($this, array('criteria' => $criteria));
    }