| public addVisitor ( Webmozart\Expression\Traversal\ExpressionVisitor $visitor ) | ||
| $visitor | Webmozart\Expression\Traversal\ExpressionVisitor | The visitor to add. |
public function addVisitor(ExpressionVisitor $visitor)
{
$this->visitors[] = $visitor;
} /**
* @param Expression[] $expressions
* @param string $class
*
* @return \Doctrine\ORM\QueryBuilder
*
* @throws \Exception
*/
public function toQueryBuilder(array $expressions, $class)
{
$expr = $this->buildExpression($expressions);
$qb = $this->em->getRepository($class)->createQueryBuilder('a');
$traverser = new ExpressionTraverser();
$traverser->addVisitor(new QueryBuilderVisitor($qb));
$traverser->traverse($expr);
return $qb;
}
