public getRelation ( string $name, boolean $throwException = true ) : yii\db\ActiveQueryInterface | ||
$name | string | the relation name, e.g. `orders` for a relation defined via `getOrders()` method (case-sensitive). |
$throwException | boolean | whether to throw exception if the relation does not exist. |
return | yii\db\ActiveQueryInterface | the relational query object |