hasOne(Profile::className(), ['id' => 'profile_id']); } public function getOrders() { return $this->hasMany(Order::className(), ['customer_id' => 'id'])->orderBy('id'); } public function getOrders2() { return $this->hasMany(Order::className(), ['customer_id' => 'id'])->inverseOf('customer2')->orderBy('id'); } // deeply nested table relation public function getOrderItems() { /** @var ActiveQuery $rel */ $rel = $this->hasMany(Item::className(), ['id' => 'item_id']); return $rel->viaTable('tbl_order_item', ['order_id' => 'id'], function($q) { /** @var ActiveQuery $q */ $q->viaTable('tbl_order', ['customer_id' => 'id']); })->orderBy('id'); } public function afterSave($insert) { ActiveRecordTest::$afterSaveInsert = $insert; ActiveRecordTest::$afterSaveNewRecord = $this->isNewRecord; parent::afterSave($insert); } public static function createQuery($config = []) { $config['modelClass'] = get_called_class(); return new CustomerQuery($config); } }