<?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\DependencyInjection; /** * Reference represents a service reference. * * @author Fabien Potencier <fabien@symfony.com> * * @api */ class Reference { private $id; private $invalidBehavior; private $strict; /** * Constructor. * * @param string $id The service identifier * @param int $invalidBehavior The behavior when the service does not exist * @param Boolean $strict Sets how this reference is validated * * @see Container */ public function __construct($id, $invalidBehavior = ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE, $strict = true) { $this->id = strtolower($id); $this->invalidBehavior = $invalidBehavior; $this->strict = $strict; } /** * __toString. * * @return string The service identifier */ public function __toString() { return $this->id; } /** * Returns the behavior to be used when the service does not exist. * * @return int */ public function getInvalidBehavior() { return $this->invalidBehavior; } /** * Returns true when this Reference is strict * * @return Boolean */ public function isStrict() { return $this->strict; } }