TimestampBehavior::class, 'attributes' => [ ActiveRecord::EVENT_BEFORE_INSERT => ['created_at'], ] ] ]; } public function rules() { return [ [['packet_id', 'user_id', 'amount'], 'required'], [['packet_id', 'user_id','store_id','id','currency_id','is_receive'], 'integer'], [['created_at'], 'safe'], [['amount'], 'number', 'min' => 0.01], ]; } public function getPacket() { return $this->hasOne(RedPacket::class, ['id' => 'packet_id']); } }