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Change the array access used in UniqueEntityValidator

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convert iterator to array if it isnt already (mongodb)

More specific if

Dont do iterator_to_array if object implements \ArrayAccess

CS fix
This commit is contained in:
Henrik Bjørnskov 2012-02-06 08:57:54 +01:00
parent 1bef14a02a
commit 928e352d09
1 changed files with 7 additions and 1 deletions
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8
src/Symfony/Bridge/Doctrine/Validator/Constraints/UniqueEntityValidator.php
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@ -94,11 +94,17 @@ class UniqueEntityValidator extends ConstraintValidator
$repository = $em->getRepository($className); $repository = $em->getRepository($className);
$result = $repository->findBy($criteria); $result = $repository->findBy($criteria);
// MongoDB will return a Cursor so we need to change it to an array
// so it is compatible with the orm returning an array
if ($result instanceof \Iterator && !$result instanceof \ArrayAccess) {
$result = iterator_to_array($result);
}
/* If no entity matched the query criteria or a single entity matched, /* If no entity matched the query criteria or a single entity matched,
* which is the same as the entity being validated, the criteria is * which is the same as the entity being validated, the criteria is
* unique. * unique.
*/ */
if (0 === count($result) || (1 === count($result) && $entity === $result[0])) { if (0 === count($result) || (1 === count($result) && $entity === reset($result))) {
return true; return true;
} }