03fbcaecfb
Remove unused code and classes. Clean up code to remove all named constant from them and throw deprecation alerts if used. Add basic psalm setup in root folder and remove from www folder
79 lines
2.8 KiB
PHP
79 lines
2.8 KiB
PHP
<?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\Contracts\Service;
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use Psr\Container\ContainerInterface;
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use Symfony\Contracts\Service\Attribute\Required;
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use 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 $container;
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public static function getSubscribedServices(): array
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{
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$services = method_exists(get_parent_class(self::class) ?: '', __FUNCTION__) ? parent::getSubscribedServices() : [];
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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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/* @var SubscribedService $attribute */
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$attribute = $attribute->newInstance();
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$attribute->key ??= self::class.'::'.$method->name;
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$attribute->type ??= $returnType instanceof \ReflectionNamedType ? $returnType->getName() : (string) $returnType;
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$attribute->nullable = $returnType->allowsNull();
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if ($attribute->attributes) {
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$services[] = $attribute;
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} else {
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$services[$attribute->key] = ($attribute->nullable ? '?' : '').$attribute->type;
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}
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}
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return $services;
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}
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#[Required]
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public function setContainer(ContainerInterface $container): ?ContainerInterface
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{
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$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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