Chris@14: <?php
Chris@14: 
Chris@14: /*
Chris@14:  * This file is part of the Symfony package.
Chris@14:  *
Chris@14:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@14:  *
Chris@14:  * For the full copyright and license information, please view the LICENSE
Chris@14:  * file that was distributed with this source code.
Chris@14:  */
Chris@14: 
Chris@14: namespace Symfony\Component\DependencyInjection;
Chris@14: 
Chris@14: use Symfony\Component\DependencyInjection\Exception\RuntimeException;
Chris@14: 
Chris@14: /**
Chris@14:  * The EnvVarProcessorInterface is implemented by objects that manage environment-like variables.
Chris@14:  *
Chris@14:  * @author Nicolas Grekas <p@tchwork.com>
Chris@14:  */
Chris@14: interface EnvVarProcessorInterface
Chris@14: {
Chris@14:     /**
Chris@14:      * Returns the value of the given variable as managed by the current instance.
Chris@14:      *
Chris@14:      * @param string   $prefix The namespace of the variable
Chris@14:      * @param string   $name   The name of the variable within the namespace
Chris@14:      * @param \Closure $getEnv A closure that allows fetching more env vars
Chris@14:      *
Chris@14:      * @return mixed
Chris@14:      *
Chris@14:      * @throws RuntimeException on error
Chris@14:      */
Chris@14:     public function getEnv($prefix, $name, \Closure $getEnv);
Chris@14: 
Chris@14:     /**
Chris@14:      * @return string[] The PHP-types managed by getEnv(), keyed by prefixes
Chris@14:      */
Chris@14:     public static function getProvidedTypes();
Chris@14: }