Viewing file:  TemplatingExtension.php (1.58 KB) -rw-r--r--
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<?php
/*
* 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\Component\Form\Extension\Templating;
use Symfony\Component\Form\AbstractExtension;
use Symfony\Component\Form\Exception\UnexpectedTypeException;
use Symfony\Component\Form\Extension\Csrf\CsrfProvider\CsrfProviderAdapter;
use Symfony\Component\Form\Extension\Csrf\CsrfProvider\CsrfProviderInterface;
use Symfony\Component\Form\FormRenderer;
use Symfony\Component\Security\Csrf\CsrfTokenManagerInterface;
use Symfony\Component\Templating\PhpEngine;
use Symfony\Bundle\FrameworkBundle\Templating\Helper\FormHelper;
/**
* Integrates the Templating component with the Form library.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class TemplatingExtension extends AbstractExtension
{
public function __construct(PhpEngine $engine, $csrfTokenManager = null, array $defaultThemes = array())
{
if ($csrfTokenManager instanceof CsrfProviderInterface) {
$csrfTokenManager = new CsrfProviderAdapter($csrfTokenManager);
} elseif (null !== $csrfTokenManager && !$csrfTokenManager instanceof CsrfTokenManagerInterface) {
throw new UnexpectedTypeException($csrfTokenManager, 'CsrfProviderInterface or CsrfTokenManagerInterface');
}
$engine->addHelpers(array(
new FormHelper(new FormRenderer(new TemplatingRendererEngine($engine, $defaultThemes), $csrfTokenManager))
));
}
}
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