/**
* Supports a given class name.
*
* @param string $className
* @return bool
*/
public function supports($className)
{
if ($this->specification) {
return $this->specification->supports($className);
}
return true;
}
/**
* Transforms a Specification into a Query
*
* @param Specification $specification
* @return \Doctrine\ORM\Query
* @throws \InvalidArgumentException
*/
private function getQuery(Specification $specification)
{
if (!$specification->supports($this->getEntityName())) {
throw new \InvalidArgumentException("Specification does not support this repository");
}
$qb = $this->createQueryBuilder('e');
if ($expr = $specification->match($qb, 'e')) {
$qb->where($expr);
}
$query = $qb->getQuery();
$specification->modifyQuery($query);
return $query;
}
