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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;
- use Symfony\Component\DependencyInjection\Exception\RuntimeException;
- /**
- * The EnvVarProcessorInterface is implemented by objects that manage environment-like variables.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
- interface EnvVarProcessorInterface
- {
- /**
- * Returns the value of the given variable as managed by the current instance.
- *
- * @param string $prefix The namespace of the variable
- * @param string $name The name of the variable within the namespace
- * @param \Closure $getEnv A closure that allows fetching more env vars
- *
- * @return mixed
- *
- * @throws RuntimeException on error
- */
- public function getEnv(string $prefix, string $name, \Closure $getEnv);
- /**
- * @return string[] The PHP-types managed by getEnv(), keyed by prefixes
- */
- public static function getProvidedTypes();
- }
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