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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\Extension; use Symfony\Component\DependencyInjection\ContainerBuilder; /** * ExtensionInterface is the interface implemented by container extension classes. * * @author Fabien Potencier <[email protected]> */ interface ExtensionInterface { /** * Loads a specific configuration. * * @throws \InvalidArgumentException When provided tag is not defined in this extension */ public function load(array $configs, ContainerBuilder $container); /** * Returns the namespace to be used for this extension (XML namespace). * * @return string The XML namespace */ public function getNamespace(); /** * Returns the base path for the XSD files. * * @return string|false */ public function getXsdValidationBasePath(); /** * Returns the recommended alias to use in XML. * * This alias is also the mandatory prefix to use when using YAML. * * @return string The alias */ public function getAlias(); }