ExpressionLanguageProvider.php in Service Container 7

Namespace

Symfony\Component\DependencyInjection

File

modules/providers/service_container_symfony/lib/Symfony/Component/DependencyInjection/ExpressionLanguageProvider.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\DependencyInjection;

use Symfony\Component\ExpressionLanguage\ExpressionFunction;
use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;

/**
 * Define some ExpressionLanguage functions.
 *
 * To get a service, use service('request').
 * To get a parameter, use parameter('kernel.debug').
 *
 * @author Fabien Potencier <[e-mail]>
 */
class ExpressionLanguageProvider implements ExpressionFunctionProviderInterface {
  public function getFunctions() {
    return array(
      new ExpressionFunction('service', function ($arg) {
        return sprintf('$this->get(%s)', $arg);
      }, function (array $variables, $value) {
        return $variables['container']
          ->get($value);
      }),
      new ExpressionFunction('parameter', function ($arg) {
        return sprintf('$this->getParameter(%s)', $arg);
      }, function (array $variables, $value) {
        return $variables['container']
          ->getParameter($value);
      }),
    );
  }

}

Classes

Name	Description
ExpressionLanguageProvider	Define some ExpressionLanguage functions.