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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\DependencyInjection\ParameterBag;
- use Symfony\Component\DependencyInjection\Exception\LogicException;
- use Symfony\Component\DependencyInjection\Exception\ParameterNotFoundException;
- /**
- * ParameterBagInterface is the interface implemented by objects that manage service container parameters.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
- interface ParameterBagInterface
- {
- /**
- * Clears all parameters.
- *
- * @throws LogicException if the ParameterBagInterface can not be cleared
- */
- public function clear();
- /**
- * Adds parameters to the service container parameters.
- *
- * @param array $parameters An array of parameters
- *
- * @throws LogicException if the parameter can not be added
- */
- public function add(array $parameters);
- /**
- * Gets the service container parameters.
- *
- * @return array An array of parameters
- */
- public function all();
- /**
- * Gets a service container parameter.
- *
- * @return mixed The parameter value
- *
- * @throws ParameterNotFoundException if the parameter is not defined
- */
- public function get(string $name);
- /**
- * Removes a parameter.
- */
- public function remove(string $name);
- /**
- * Sets a service container parameter.
- *
- * @param mixed $value The parameter value
- *
- * @throws LogicException if the parameter can not be set
- */
- public function set(string $name, $value);
- /**
- * Returns true if a parameter name is defined.
- *
- * @return bool true if the parameter name is defined, false otherwise
- */
- public function has(string $name);
- /**
- * Replaces parameter placeholders (%name%) by their values for all parameters.
- */
- public function resolve();
- /**
- * 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);
- }
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