Файл: symfony-2.7/src/Symfony/Component/Form/Extension/Validator/EventListener/ValidationListener.php
Строк: 157
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SymfonyComponentFormExtensionValidatorEventListener;
use SymfonyComponentEventDispatcherEventSubscriberInterface;
use SymfonyComponentFormExtensionValidatorViolationMapperViolationMapperInterface;
use SymfonyComponentValidatorValidatorValidatorInterface;
use SymfonyComponentValidatorValidatorInterface as LegacyValidatorInterface;
use SymfonyComponentFormFormEvents;
use SymfonyComponentFormFormEvent;
use SymfonyComponentFormExtensionValidatorConstraintsForm;
/**
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class ValidationListener implements EventSubscriberInterface
{
private $validator;
private $violationMapper;
/**
* {@inheritdoc}
*/
public static function getSubscribedEvents()
{
return array(FormEvents::POST_SUBMIT => 'validateForm');
}
/**
* @param ValidatorInterface|LegacyValidatorInterface $validator
* @param ViolationMapperInterface $violationMapper
*/
public function __construct($validator, ViolationMapperInterface $violationMapper)
{
if (!$validator instanceof ValidatorInterface && !$validator instanceof LegacyValidatorInterface) {
throw new InvalidArgumentException('Validator must be instance of SymfonyComponentValidatorValidatorValidatorInterface or SymfonyComponentValidatorValidatorInterface');
}
$this->validator = $validator;
$this->violationMapper = $violationMapper;
}
/**
* Validates the form and its domain object.
*
* @param FormEvent $event The event object
*/
public function validateForm(FormEvent $event)
{
$form = $event->getForm();
if ($form->isRoot()) {
// Validate the form in group "Default"
$violations = $this->validator->validate($form);
foreach ($violations as $violation) {
// Allow the "invalid" constraint to be put onto
// non-synchronized forms
// ConstraintViolation::getConstraint() must not expect to provide a constraint as long as SymfonyComponentValidatorExecutionContext exists (before 3.0)
$allowNonSynchronized = (null === $violation->getConstraint() || $violation->getConstraint() instanceof Form) && Form::NOT_SYNCHRONIZED_ERROR === $violation->getCode();
$this->violationMapper->mapViolation($violation, $form, $allowNonSynchronized);
}
}
}
}