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AddConsoleCommandPass.php
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AddConsoleCommandPass.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Console\DependencyInjection;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Command\LazyCommand;
use Symfony\Component\Console\CommandLoader\ContainerCommandLoader;
use Symfony\Component\DependencyInjection\Argument\ServiceClosureArgument;
use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\Compiler\ServiceLocatorTagPass;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\DependencyInjection\TypedReference;
/**
* Registers console commands.
*
* @author Grégoire Pineau <lyrixx@lyrixx.info>
*/
class AddConsoleCommandPass implements CompilerPassInterface
{
public function process(ContainerBuilder $container): void
{
$commandServices = $container->findTaggedServiceIds('console.command', true);
$lazyCommandMap = [];
$lazyCommandRefs = [];
$serviceIds = [];
foreach ($commandServices as $id => $tags) {
$definition = $container->getDefinition($id);
$definition->addTag('container.no_preload');
$class = $container->getParameterBag()->resolveValue($definition->getClass());
if (isset($tags[0]['command'])) {
$aliases = $tags[0]['command'];
} else {
if (!$r = $container->getReflectionClass($class)) {
throw new InvalidArgumentException(\sprintf('Class "%s" used for service "%s" cannot be found.', $class, $id));
}
if (!$r->isSubclassOf(Command::class)) {
throw new InvalidArgumentException(\sprintf('The service "%s" tagged "%s" must be a subclass of "%s".', $id, 'console.command', Command::class));
}
$aliases = str_replace('%', '%%', $class::getDefaultName() ?? '');
}
$aliases = explode('|', $aliases);
$commandName = array_shift($aliases);
if ($isHidden = '' === $commandName) {
$commandName = array_shift($aliases);
}
if (null === $commandName) {
if (!$definition->isPublic() || $definition->isPrivate() || $definition->hasTag('container.private')) {
$commandId = 'console.command.public_alias.'.$id;
$container->setAlias($commandId, $id)->setPublic(true);
$id = $commandId;
}
$serviceIds[] = $id;
continue;
}
$description = $tags[0]['description'] ?? null;
unset($tags[0]);
$lazyCommandMap[$commandName] = $id;
$lazyCommandRefs[$id] = new TypedReference($id, $class);
foreach ($aliases as $alias) {
$lazyCommandMap[$alias] = $id;
}
foreach ($tags as $tag) {
if (isset($tag['command'])) {
$aliases[] = $tag['command'];
$lazyCommandMap[$tag['command']] = $id;
}
$description ??= $tag['description'] ?? null;
}
$definition->addMethodCall('setName', [$commandName]);
if ($aliases) {
$definition->addMethodCall('setAliases', [$aliases]);
}
if ($isHidden) {
$definition->addMethodCall('setHidden', [true]);
}
if (!$description) {
if (!$r = $container->getReflectionClass($class)) {
throw new InvalidArgumentException(\sprintf('Class "%s" used for service "%s" cannot be found.', $class, $id));
}
if (!$r->isSubclassOf(Command::class)) {
throw new InvalidArgumentException(\sprintf('The service "%s" tagged "%s" must be a subclass of "%s".', $id, 'console.command', Command::class));
}
$description = str_replace('%', '%%', $class::getDefaultDescription() ?? '');
}
if ($description) {
$definition->addMethodCall('setDescription', [$description]);
$container->register('.'.$id.'.lazy', LazyCommand::class)
->setArguments([$commandName, $aliases, $description, $isHidden, new ServiceClosureArgument($lazyCommandRefs[$id])]);
$lazyCommandRefs[$id] = new Reference('.'.$id.'.lazy');
}
}
$container
->register('console.command_loader', ContainerCommandLoader::class)
->setPublic(true)
->addTag('container.no_preload')
->setArguments([ServiceLocatorTagPass::register($container, $lazyCommandRefs), $lazyCommandMap]);
$container->setParameter('console.command.ids', $serviceIds);
}
}

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