Blast\Orm\Mapper::hasOne PHP Метод

hasOne() публичный Метод

One entity is associated with one related entity by a field which associates with primary key in current entity.
public hasOne ( $entity, $foreignEntity, null | string $foreignKey = null ) : Query
$entity
$foreignEntity
$foreignKey null | string
Результат Query
    public function hasOne($entity, $foreignEntity, $foreignKey = null)
    {
        return $this->prepareRelation(new HasOne($entity, $foreignEntity, $foreignKey));
    }