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[github/wallabag/wallabag.git] / vendor / symfony / form / Symfony / Component / Form / Extension / HttpFoundation / HttpFoundationRequestHandler.php
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\HttpFoundation;
13
14 use Symfony\Component\Form\Exception\UnexpectedTypeException;
15 use Symfony\Component\Form\FormInterface;
16 use Symfony\Component\Form\RequestHandlerInterface;
17 use Symfony\Component\HttpFoundation\Request;
18
19 /**
20 * A request processor using the {@link Request} class of the HttpFoundation
21 * component.
22 *
23 * @author Bernhard Schussek <bschussek@gmail.com>
24 */
25 class HttpFoundationRequestHandler implements RequestHandlerInterface
26 {
27 /**
28 * {@inheritdoc}
29 */
30 public function handleRequest(FormInterface $form, $request = null)
31 {
32 if (!$request instanceof Request) {
33 throw new UnexpectedTypeException($request, 'Symfony\Component\HttpFoundation\Request');
34 }
35
36 $name = $form->getName();
37 $method = $form->getConfig()->getMethod();
38
39 if ($method !== $request->getMethod()) {
40 return;
41 }
42
43 if ('GET' === $method) {
44 if ('' === $name) {
45 $data = $request->query->all();
46 } else {
47 // Don't submit GET requests if the form's name does not exist
48 // in the request
49 if (!$request->query->has($name)) {
50 return;
51 }
52
53 $data = $request->query->get($name);
54 }
55 } else {
56 if ('' === $name) {
57 $params = $request->request->all();
58 $files = $request->files->all();
59 } else {
60 $default = $form->getConfig()->getCompound() ? array() : null;
61 $params = $request->request->get($name, $default);
62 $files = $request->files->get($name, $default);
63 }
64
65 if (is_array($params) && is_array($files)) {
66 $data = array_replace_recursive($params, $files);
67 } else {
68 $data = $params ?: $files;
69 }
70 }
71
72 // Don't auto-submit the form unless at least one field is present.
73 if ('' === $name && count(array_intersect_key($data, $form->all())) <= 0) {
74 return;
75 }
76
77 $form->submit($data, 'PATCH' !== $method);
78 }
79 }