diff options
Diffstat (limited to 'vendor/symfony/form/Symfony/Component/Form/Extension/Core/EventListener/TrimListener.php')
-rw-r--r-- | vendor/symfony/form/Symfony/Component/Form/Extension/Core/EventListener/TrimListener.php | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/vendor/symfony/form/Symfony/Component/Form/Extension/Core/EventListener/TrimListener.php b/vendor/symfony/form/Symfony/Component/Form/Extension/Core/EventListener/TrimListener.php new file mode 100644 index 00000000..cbe6e0ab --- /dev/null +++ b/vendor/symfony/form/Symfony/Component/Form/Extension/Core/EventListener/TrimListener.php | |||
@@ -0,0 +1,55 @@ | |||
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\Core\EventListener; | ||
13 | |||
14 | use Symfony\Component\Form\FormEvents; | ||
15 | use Symfony\Component\Form\FormEvent; | ||
16 | use Symfony\Component\EventDispatcher\EventSubscriberInterface; | ||
17 | |||
18 | /** | ||
19 | * Trims string data | ||
20 | * | ||
21 | * @author Bernhard Schussek <bschussek@gmail.com> | ||
22 | */ | ||
23 | class TrimListener implements EventSubscriberInterface | ||
24 | { | ||
25 | public function preSubmit(FormEvent $event) | ||
26 | { | ||
27 | $data = $event->getData(); | ||
28 | |||
29 | if (!is_string($data)) { | ||
30 | return; | ||
31 | } | ||
32 | |||
33 | if (null !== $result = @preg_replace('/^[\pZ\p{Cc}]+|[\pZ\p{Cc}]+$/u', '', $data)) { | ||
34 | $event->setData($result); | ||
35 | } else { | ||
36 | $event->setData(trim($data)); | ||
37 | } | ||
38 | } | ||
39 | |||
40 | /** | ||
41 | * Alias of {@link preSubmit()}. | ||
42 | * | ||
43 | * @deprecated Deprecated since version 2.3, to be removed in 3.0. Use | ||
44 | * {@link preSubmit()} instead. | ||
45 | */ | ||
46 | public function preBind(FormEvent $event) | ||
47 | { | ||
48 | $this->preSubmit($event); | ||
49 | } | ||
50 | |||
51 | public static function getSubscribedEvents() | ||
52 | { | ||
53 | return array(FormEvents::PRE_SUBMIT => 'preSubmit'); | ||
54 | } | ||
55 | } | ||