54 lines
2.1 KiB
PHP
54 lines
2.1 KiB
PHP
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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\DependencyInjection\Attribute;
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use Symfony\Component\DependencyInjection\Definition;
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use Symfony\Component\DependencyInjection\Exception\LogicException;
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use Symfony\Component\DependencyInjection\Reference;
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/**
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* Attribute to tell which callable to give to an argument of type Closure.
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*/
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#[\Attribute(\Attribute::TARGET_PARAMETER)]
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class AutowireCallable extends AutowireInline
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{
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/**
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* @param string|array|null $callable The callable to autowire
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* @param string|null $service The service containing the callable to autowire
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* @param string|null $method The method name that will be autowired
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* @param bool|class-string $lazy Whether to use lazy-loading for this argument
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*/
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public function __construct(
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string|array|null $callable = null,
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?string $service = null,
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?string $method = null,
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bool|string $lazy = false,
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) {
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if (!(null !== $callable xor null !== $service)) {
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throw new LogicException('#[AutowireCallable] attribute must declare exactly one of $callable or $service.');
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}
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if (null === $service && null !== $method) {
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throw new LogicException('#[AutowireCallable] attribute cannot have a $method without a $service.');
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}
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Autowire::__construct($callable ?? [new Reference($service), $method ?? '__invoke'], lazy: $lazy);
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}
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public function buildDefinition(mixed $value, ?string $type, \ReflectionParameter $parameter): Definition
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{
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return (new Definition($type = \is_array($this->lazy) ? current($this->lazy) : ($type ?: 'Closure')))
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->setFactory(['Closure', 'fromCallable'])
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->setArguments([\is_array($value) ? $value + [1 => '__invoke'] : $value])
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->setLazy($this->lazy || 'Closure' !== $type && 'callable' !== (string) $parameter->getType());
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}
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}
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