Doctrine\ORM\EntityManager::getExpressionBuilder PHP Метод

getExpressionBuilder() публичный Метод

Example: $qb = $em->createQueryBuilder(); $expr = $em->getExpressionBuilder(); $qb->select('u')->from('User', 'u') ->where($expr->orX($expr->eq('u.id', 1), $expr->eq('u.id', 2)));
public getExpressionBuilder ( ) : ExpressionBuilder
Результат ExpressionBuilder
    public function getExpressionBuilder()
    {
        if ($this->expressionBuilder === null) {
            $this->expressionBuilder = new Query\Expr;
        }
        return $this->expressionBuilder;
    }

Usage Example

Пример #1
0
 /**
  * get DQL expression for id value
  *
  * @param integer|string $id
  * @param EntityManager $em
  * @return string
  */
 private function getIdExpression($id, EntityManager $em)
 {
     if (is_string($id)) {
         $id = $em->getExpressionBuilder()->literal($id);
     }
     if ($id === null) {
         $id = 'NULL';
     }
     return (string) $id;
 }
All Usage Examples Of Doctrine\ORM\EntityManager::getExpressionBuilder