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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\Security\Core\Authorization;
use Symfony\Component\ExpressionLanguage\ExpressionLanguage as BaseExpressionLanguage;
/**
* Adds some function to the default ExpressionLanguage.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class ExpressionLanguage extends BaseExpressionLanguage
{
protected function registerFunctions()
{
parent::registerFunctions();
$this->register('is_anonymous', function () {
return '$trust_resolver->isAnonymous($token)';
}, function (array $variables) {
return $variables['trust_resolver']->isAnonymous($variables['token']);
});
$this->register('is_authenticated', function () {
return '!$trust_resolver->isAnonymous($token)';
}, function (array $variables) {
return !$variables['trust_resolver']->isAnonymous($variables['token']);
});
$this->register('is_fully_authenticated', function () {
return '!$trust_resolver->isFullFledge($token)';
}, function (array $variables) {
return !$variables['trust_resolver']->isFullFledge($variables['token']);
});
$this->register('is_remember_me', function () {
return '!$trust_resolver->isRememberMe($token)';
}, function (array $variables) {
return !$variables['trust_resolver']->isRememberMe($variables['token']);
});
$this->register('has_role', function ($role) {
return sprintf('in_array(%s, $roles)', $role);
}, function (array $variables, $role) {
return in_array($role, $variables['roles']);
});
}
}
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