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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\Console\CommandLoader; use Psr\Container\ContainerInterface; use Symfony\Component\Console\Exception\CommandNotFoundException; /** * Loads commands from a PSR-11 container. * * @author Robin Chalas <[email protected]> */ class ContainerCommandLoader implements CommandLoaderInterface { private $container; private $commandMap; /** * @param ContainerInterface $container A container from which to load command services * @param array $commandMap An array with command names as keys and service ids as values */ public function __construct(ContainerInterface $container, array $commandMap) { $this->container = $container; $this->commandMap = $commandMap; } /** * {@inheritdoc} */ public function get($name) { if (!$this->has($name)) { throw new CommandNotFoundException(sprintf('Command "%s" does not exist.', $name)); } return $this->container->get($this->commandMap[$name]); } /** * {@inheritdoc} */ public function has($name) { return isset($this->commandMap[$name]) && $this->container->has($this->commandMap[$name]); } /** * {@inheritdoc} */ public function getNames() { return array_keys($this->commandMap); } }