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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of DivineNii opensource projects. |
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* |
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* PHP version 7.4 and above required |
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* |
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* @author Divine Niiquaye Ibok <[email protected]> |
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* @copyright 2021 DivineNii (https://divinenii.com/) |
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* @license https://opensource.org/licenses/BSD-3-Clause License |
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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 Rade\DI\Services; |
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use Nette\Utils\Callback; |
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use Psr\Container\ContainerExceptionInterface; |
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use Rade\DI\Exceptions\CircularReferenceException; |
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use Symfony\Contracts\Service\{ServiceLocatorTrait, ServiceProviderInterface as ServiceProviderContext}; |
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/** |
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* Rade PSR-11 service locator. |
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* |
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* @author Divine Niiquaye Ibok <[email protected]> |
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*/ |
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class ServiceLocator implements ServiceProviderContext |
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{ |
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use ServiceLocatorTrait; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function get($id) |
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{ |
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if (!isset($this->factories[$id])) { |
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throw $this->createNotFoundException($id); |
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} |
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5 |
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if (isset($this->loading[$id])) { |
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1 |
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$ids = \array_splice($this->loading, 1); |
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throw $this->createCircularReferenceException($id, [...\array_keys($ids), $id]); |
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} |
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$this->loading[$id] = $id; |
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try { |
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$service = $this->factories[$id]; |
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return \is_callable($service) ? $service() : $service; |
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} finally { |
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unset($this->loading[$id]); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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1 |
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public function getProvidedServices(): array |
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{ |
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1 |
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if (null === $this->providedTypes) { |
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1 |
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$this->providedTypes = []; |
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1 |
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foreach ($this->factories as $name => $factory) { |
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1 |
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if (\is_callable($factory)) { |
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1 |
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$type = Callback::toReflection($factory)->getReturnType(); |
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$this->providedTypes[$name] = $type ? ($type->allowsNull() ? '?' : '') . ($type instanceof \ReflectionNamedType ? $type->getName() : $type) : '?'; |
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} elseif (\is_object($factory) && !$factory instanceof \stdClass) { |
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$this->providedTypes[$name] = \get_class($factory); |
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} else { |
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$this->providedTypes[$name] = '?'; |
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} |
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} |
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} |
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1 |
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return $this->providedTypes; |
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} |
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/** |
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* @param array<int,string> $path |
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*/ |
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1 |
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private function createCircularReferenceException(string $id, array $path): ContainerExceptionInterface |
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{ |
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return new CircularReferenceException($id, $path); |
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} |
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} |
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divineniiquaye /
rade-di
