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[Form] Deprecated Form::bindRequest() and replaced it by a PRE_BIND l…
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85 changes: 85 additions & 0 deletions
85
src/Symfony/Component/Form/Extension/Core/EventListener/BindRequestListener.php
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Original file line number | Diff line number | Diff line change |
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<?php | ||
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/* | ||
* 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. | ||
*/ | ||
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namespace Symfony\Component\Form\Extension\Core\EventListener; | ||
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use Symfony\Component\Form\FormEvents; | ||
use Symfony\Component\Form\FormEvent; | ||
use Symfony\Component\Form\Exception\FormException; | ||
use Symfony\Component\EventDispatcher\EventSubscriberInterface; | ||
use Symfony\Component\HttpFoundation\Request; | ||
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/** | ||
* @author Bernhard Schussek <bschussek@gmail.com> | ||
*/ | ||
class BindRequestListener implements EventSubscriberInterface | ||
{ | ||
public static function getSubscribedEvents() | ||
{ | ||
// High priority in order to supersede other listeners | ||
return array(FormEvents::PRE_BIND => array('preBind', 128)); | ||
} | ||
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public function preBind(FormEvent $event) | ||
{ | ||
$form = $event->getForm(); | ||
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/* @var Request $request */ | ||
$request = $event->getData(); | ||
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// Only proceed if we actually deal with a Request | ||
if (!$request instanceof Request) { | ||
return; | ||
} | ||
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$name = $form->getConfig()->getName(); | ||
$default = $form->getConfig()->getCompound() ? array() : null; | ||
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// Store the bound data in case of a post request | ||
switch ($request->getMethod()) { | ||
case 'POST': | ||
case 'PUT': | ||
case 'DELETE': | ||
case 'PATCH': | ||
if ('' === $name) { | ||
// Form bound without name | ||
$params = $request->request->all(); | ||
$files = $request->files->all(); | ||
} else { | ||
$params = $request->request->get($name, $default); | ||
$files = $request->files->get($name, $default); | ||
} | ||
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if (is_array($params) && is_array($files)) { | ||
$data = array_replace_recursive($params, $files); | ||
} else { | ||
$data = $params ?: $files; | ||
} | ||
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break; | ||
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case 'GET': | ||
$data = '' === $name | ||
? $request->query->all() | ||
: $request->query->get($name, $default); | ||
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break; | ||
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default: | ||
throw new FormException(sprintf( | ||
'The request method "%s" is not supported', | ||
$request->getMethod() | ||
)); | ||
} | ||
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$event->setData($data); | ||
} | ||
} |
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