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1 | <?php |
2 | ||
3 | /* | |
4 | * This file is part of the Symfony package. | |
5 | * | |
6 | * (c) Fabien Potencier <fabien@symfony.com> | |
7 | * | |
8 | * For the full copyright and license information, please view the LICENSE | |
9 | * file that was distributed with this source code. | |
10 | */ | |
11 | ||
12 | namespace Symfony\Component\Form\Extension\Validator; | |
13 | ||
14 | use Symfony\Component\Form\Extension\Validator\Type; | |
15 | use Symfony\Component\Form\Extension\Validator\Constraints\Form; | |
16 | use Symfony\Component\Form\AbstractExtension; | |
17 | use Symfony\Component\Validator\ValidatorInterface; | |
18 | use Symfony\Component\Validator\Constraints\Valid; | |
19 | ||
20 | /** | |
21 | * Extension supporting the Symfony2 Validator component in forms. | |
22 | * | |
23 | * @author Bernhard Schussek <bschussek@gmail.com> | |
24 | */ | |
25 | class ValidatorExtension extends AbstractExtension | |
26 | { | |
27 | private $validator; | |
28 | ||
29 | public function __construct(ValidatorInterface $validator) | |
30 | { | |
31 | $this->validator = $validator; | |
32 | ||
33 | // Register the form constraints in the validator programmatically. | |
34 | // This functionality is required when using the Form component without | |
35 | // the DIC, where the XML file is loaded automatically. Thus the following | |
36 | // code must be kept synchronized with validation.xml | |
37 | ||
38 | /** @var \Symfony\Component\Validator\Mapping\ClassMetadata $metadata */ | |
39 | $metadata = $this->validator->getMetadataFactory()->getMetadataFor('Symfony\Component\Form\Form'); | |
40 | $metadata->addConstraint(new Form()); | |
41 | $metadata->addPropertyConstraint('children', new Valid()); | |
42 | } | |
43 | ||
44 | public function loadTypeGuesser() | |
45 | { | |
46 | return new ValidatorTypeGuesser($this->validator->getMetadataFactory()); | |
47 | } | |
48 | ||
49 | protected function loadTypeExtensions() | |
50 | { | |
51 | return array( | |
52 | new Type\FormTypeValidatorExtension($this->validator), | |
53 | new Type\RepeatedTypeValidatorExtension(), | |
54 | new Type\SubmitTypeValidatorExtension(), | |
55 | ); | |
56 | } | |
57 | } |