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<?php |
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|
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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 WindPressDeps\Symfony\Contracts\Service; |
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|
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use WindPressDeps\Psr\Container\ContainerInterface; |
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use WindPressDeps\Symfony\Contracts\Service\Attribute\SubscribedService; |
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/** |
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* Implementation of ServiceSubscriberInterface that determines subscribed services from |
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* method return types. Service ids are available as "ClassName::methodName". |
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* |
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* @author Kevin Bond <kevinbond@gmail.com> |
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*/ |
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trait ServiceSubscriberTrait |
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{ |
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/** @var ContainerInterface */ |
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protected $container; |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function getSubscribedServices(): array |
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{ |
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$services = method_exists(get_parent_class(self::class) ?: '', __FUNCTION__) ? parent::getSubscribedServices() : []; |
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$attributeOptIn = \false; |
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if (\PHP_VERSION_ID >= 80000) { |
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foreach ((new \ReflectionClass(self::class))->getMethods() as $method) { |
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if (self::class !== $method->getDeclaringClass()->name) { |
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continue; |
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} |
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if (!$attribute = $method->getAttributes(SubscribedService::class)[0] ?? null) { |
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continue; |
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} |
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if ($method->isStatic() || $method->isAbstract() || $method->isGenerator() || $method->isInternal() || $method->getNumberOfRequiredParameters()) { |
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throw new \LogicException(sprintf('Cannot use "%s" on method "%s::%s()" (can only be used on non-static, non-abstract methods with no parameters).', SubscribedService::class, self::class, $method->name)); |
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} |
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if (!$returnType = $method->getReturnType()) { |
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throw new \LogicException(sprintf('Cannot use "%s" on methods without a return type in "%s::%s()".', SubscribedService::class, $method->name, self::class)); |
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} |
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$serviceId = $returnType instanceof \ReflectionNamedType ? $returnType->getName() : (string) $returnType; |
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if ($returnType->allowsNull()) { |
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$serviceId = '?' . $serviceId; |
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} |
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$services[$attribute->newInstance()->key ?? self::class . '::' . $method->name] = $serviceId; |
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$attributeOptIn = \true; |
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} |
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} |
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if (!$attributeOptIn) { |
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foreach ((new \ReflectionClass(self::class))->getMethods() as $method) { |
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if ($method->isStatic() || $method->isAbstract() || $method->isGenerator() || $method->isInternal() || $method->getNumberOfRequiredParameters()) { |
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continue; |
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} |
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if (self::class !== $method->getDeclaringClass()->name) { |
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continue; |
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} |
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if (!($returnType = $method->getReturnType()) instanceof \ReflectionNamedType) { |
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continue; |
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} |
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if ($returnType->isBuiltin()) { |
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continue; |
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} |
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if (\PHP_VERSION_ID >= 80000) { |
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trigger_deprecation('symfony/service-contracts', '2.5', 'Using "%s" in "%s" without using the "%s" attribute on any method is deprecated.', ServiceSubscriberTrait::class, self::class, SubscribedService::class); |
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} |
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$services[self::class . '::' . $method->name] = '?' . ($returnType instanceof \ReflectionNamedType ? $returnType->getName() : $returnType); |
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} |
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} |
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return $services; |
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} |
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/** |
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* @required |
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* |
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* @return ContainerInterface|null |
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*/ |
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public function setContainer(ContainerInterface $container) |
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{ |
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$ret = null; |
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if (method_exists(get_parent_class(self::class) ?: '', __FUNCTION__)) { |
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$ret = parent::setContainer($container); |
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} |
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$this->container = $container; |
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return $ret; |
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} |
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} |
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