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