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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Console\ArgumentResolver\ValueResolver;
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use Psr\Container\ContainerInterface;
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use Symfony\Component\Console\ArgumentResolver\Exception\NearMissValueResolverException;
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use Symfony\Component\Console\Attribute\Reflection\ReflectionMember;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\DependencyInjection\Exception\RuntimeException;
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/**
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* Yields a service from a service locator keyed by command and argument name.
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*
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* @author Nicolas Grekas <p@tchwork.com>
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* @author Robin Chalas <robin.chalas@gmail.com>
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*/
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final class ServiceValueResolver implements ValueResolverInterface
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{
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public function __construct(
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private readonly ContainerInterface $container,
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) {
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}
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public function resolve(string $argumentName, InputInterface $input, ReflectionMember $member): iterable
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{
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$command = $input->getFirstArgument();
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if ($command && $this->container->has($command)) {
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$locator = $this->container->get($command);
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if ($locator instanceof ContainerInterface && $locator->has($argumentName)) {
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try {
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return [$locator->get($argumentName)];
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} catch (RuntimeException|\Throwable $e) {
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$what = \sprintf('argument $%s', $argumentName);
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$message = str_replace(\sprintf('service "%s"', $argumentName), $what, $e->getMessage());
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$what .= \sprintf(' of command "%s"', $command);
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$message = preg_replace('/service "\.service_locator\.[^"]++"/', $what, $message);
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if ($e->getMessage() === $message) {
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$message = \sprintf('Cannot resolve %s: %s', $what, $message);
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}
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throw new NearMissValueResolverException($message, $e->getCode(), $e);
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}
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}
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}
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$type = $member->getType();
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if (!$type instanceof \ReflectionNamedType || $type->isBuiltin()) {
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return [];
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}
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$typeName = $type->getName();
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if (!$this->container->has($typeName)) {
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return [];
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}
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try {
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$service = $this->container->get($typeName);
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if (!$service instanceof $typeName) {
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throw new NearMissValueResolverException(\sprintf('Service "%s" exists in the container but is not an instance of "%s".', $typeName, $typeName));
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}
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return [$service];
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} catch (\Throwable $e) {
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throw new NearMissValueResolverException(\sprintf('Cannot resolve parameter "$%s" of type "%s": %s', $argumentName, $typeName, $e->getMessage()), previous: $e);
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}
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}
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}
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