annotate vendor/symfony/console/CommandLoader/ContainerCommandLoader.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 1fec387a4317
children
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Chris@14 1 <?php
Chris@14 2
Chris@14 3 namespace Symfony\Component\Console\CommandLoader;
Chris@14 4
Chris@14 5 use Psr\Container\ContainerInterface;
Chris@14 6 use Symfony\Component\Console\Exception\CommandNotFoundException;
Chris@14 7
Chris@14 8 /**
Chris@14 9 * Loads commands from a PSR-11 container.
Chris@14 10 *
Chris@14 11 * @author Robin Chalas <robin.chalas@gmail.com>
Chris@14 12 */
Chris@14 13 class ContainerCommandLoader implements CommandLoaderInterface
Chris@14 14 {
Chris@14 15 private $container;
Chris@14 16 private $commandMap;
Chris@14 17
Chris@14 18 /**
Chris@14 19 * @param ContainerInterface $container A container from which to load command services
Chris@14 20 * @param array $commandMap An array with command names as keys and service ids as values
Chris@14 21 */
Chris@14 22 public function __construct(ContainerInterface $container, array $commandMap)
Chris@14 23 {
Chris@14 24 $this->container = $container;
Chris@14 25 $this->commandMap = $commandMap;
Chris@14 26 }
Chris@14 27
Chris@14 28 /**
Chris@14 29 * {@inheritdoc}
Chris@14 30 */
Chris@14 31 public function get($name)
Chris@14 32 {
Chris@14 33 if (!$this->has($name)) {
Chris@14 34 throw new CommandNotFoundException(sprintf('Command "%s" does not exist.', $name));
Chris@14 35 }
Chris@14 36
Chris@14 37 return $this->container->get($this->commandMap[$name]);
Chris@14 38 }
Chris@14 39
Chris@14 40 /**
Chris@14 41 * {@inheritdoc}
Chris@14 42 */
Chris@14 43 public function has($name)
Chris@14 44 {
Chris@14 45 return isset($this->commandMap[$name]) && $this->container->has($this->commandMap[$name]);
Chris@14 46 }
Chris@14 47
Chris@14 48 /**
Chris@14 49 * {@inheritdoc}
Chris@14 50 */
Chris@14 51 public function getNames()
Chris@14 52 {
Chris@14 53 return array_keys($this->commandMap);
Chris@14 54 }
Chris@14 55 }