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<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <[email protected]> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\DependencyInjection\ParameterBag; use Psr\Container\ContainerInterface; use Symfony\Component\DependencyInjection\Exception\ParameterNotFoundException; /** * ContainerBagInterface is the interface implemented by objects that manage service container parameters. * * @author Nicolas Grekas <[email protected]> */ interface ContainerBagInterface extends ContainerInterface { /** * Gets the service container parameters. * * @return array An array of parameters */ public function all(); /** * Replaces parameter placeholders (%name%) by their values. * * @param mixed $value A value * * @throws ParameterNotFoundException if a placeholder references a parameter that does not exist */ public function resolveValue($value); /** * Escape parameter placeholders %. * * @param mixed $value * * @return mixed */ public function escapeValue($value); /** * Unescape parameter placeholders %. * * @param mixed $value * * @return mixed */ public function unescapeValue($value); }