15], [['order_no'], 'string', 'max' => 30], ]; } /** * {@inheritdoc} */ public function attributeLabels() { return [ 'id' => 'ID', 'mall_id' => 'Mall ID', 'status' => 'Status', 'created_at' => 'Created At', 'updated_at' => 'Updated At', 'user_id' => 'User ID', 'buy_user_id' => 'Buy User ID', 'order_id' => 'Order ID', 'order_no' => 'Order No', 'order_status' => 'Order Status', 'order_goods_names' => 'Order Goods Names', ]; } public function getUser() { return $this->hasOne(User::class, ['id' => 'user_id'])->select('id, username, nickname, avatar_url, mobile'); } public function getBuyUser() { return $this->hasOne(User::class, ['id' => 'buy_user_id'])->select('id, username, nickname, avatar_url, mobile'); } public function getOrder() { return $this->hasOne(Order::class, ['id' => 'order_id']); } }