/usr/share/php/Symfony/Bridge/Propel1/Form/EventListener/TranslationCollectionFormListener.php is in php-symfony-propel1-bridge 2.3.21+dfsg-4+deb8u3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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.
*/
namespace Symfony\Bridge\Propel1\Form\EventListener;
use Symfony\Component\Form\FormEvents;
use Symfony\Component\Form\Exception\UnexpectedTypeException;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\Form\FormEvent;
/**
* listener class for propel1_translatable_collection
*
* @author Patrick Kaufmann
*/
class TranslationCollectionFormListener implements EventSubscriberInterface
{
private $i18nClass;
private $languages;
public function __construct($languages, $i18nClass)
{
$this->i18nClass = $i18nClass;
$this->languages = $languages;
}
public static function getSubscribedEvents()
{
return array(
FormEvents::PRE_SET_DATA => array('preSetData', 1),
);
}
public function preSetData(FormEvent $event)
{
$form = $event->getForm();
$data = $event->getData();
if (null === $data) {
return;
}
if (!is_array($data) && !($data instanceof \Traversable && $data instanceof \ArrayAccess)) {
throw new UnexpectedTypeException($data, 'array or (\Traversable and \ArrayAccess)');
}
//get the class name of the i18nClass
$temp = explode('\\', $this->i18nClass);
$dataClass = end($temp);
$rootData = $form->getRoot()->getData();
$foundData = false;
$addFunction = 'add'.$dataClass;
//add a database row for every needed language
foreach ($this->languages as $lang) {
$found = false;
foreach ($data as $i18n) {
if (!method_exists($i18n, 'getLocale')) {
throw new UnexpectedTypeException($i18n, 'Propel i18n object');
}
if ($i18n->getLocale() == $lang) {
$found = true;
break;
}
}
if (!$found) {
$currentForm = $form;
while (!$foundData) {
if (method_exists($rootData, $addFunction)) {
$foundData = true;
break;
} elseif ($currentForm->hasParent()) {
$currentForm = $currentForm->getParent();
$rootData = $currentForm->getData();
} else {
break;
}
}
if (!$foundData) {
throw new UnexpectedTypeException($rootData, 'Propel i18n object');
}
$newTranslation = new $this->i18nClass();
$newTranslation->setLocale($lang);
$rootData->$addFunction($newTranslation);
}
}
}
}
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