ARGroupon::rules PHP Method

    public function rules()
    {
        return array(array('title, short_title, sms_title, cate_1_id, cate_2_id, biz_id, contract_id', 'required'), array('max_number, display, is_copy, examine_status', 'numerical', 'integerOnly' => true), array('price, market_price, cost', 'numerical'), array('title', 'length', 'max' => 255), array('short_title', 'length', 'max' => 18), array('sms_title, cate_1_id, cate_2_id, cate_3_id, biz_id, contract_id, begin_time, end_time, expire_time, per_number, once_number, begin_number, now_number, pre_number, sort, examine_id, create_id, create_time, update_time', 'length', 'max' => 10), array('image, examine_reason', 'length', 'max' => 128), array('id, title, short_title, sms_title, image, cate_1_id, cate_2_id, cate_3_id, biz_id, contract_id, price, market_price, cost, begin_time, end_time, expire_time, per_number, once_number, begin_number, now_number, pre_number, max_number, display, sort, is_copy, examine_status, examine_id, examine_reason, create_id, create_time, update_time', 'safe', 'on' => 'search'));
    }