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<?php |
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/** |
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* This file is part of coisa/error-handler. |
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* |
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* (c) Felipe Sayão Lobato Abreu <[email protected]> |
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* |
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* This source file is subject to the license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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declare(strict_types=1); |
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namespace CoiSA\ErrorHandler\Container; |
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use Psr\Container\ContainerInterface; |
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/** |
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* Class ErrorHandlerContainer |
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* |
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* @package CoiSA\ErrorHandler\Container |
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*/ |
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final class ErrorHandlerContainer implements ContainerInterface |
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{ |
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/** |
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* @var null|ContainerInterface |
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*/ |
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private $container; |
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/** |
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* @var string[] |
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*/ |
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private $factories; |
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/** |
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* @var string[] |
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*/ |
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private $aliases; |
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/** |
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* @var object[] |
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*/ |
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private $instances; |
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/** |
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* ErrorHandlerContainer constructor. |
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* |
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* @param null|ContainerInterface $container |
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*/ |
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public function __construct(ContainerInterface $container = null) |
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{ |
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$configProvider = new ConfigProvider(); |
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$this->factories = $configProvider->getFactories(); |
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$this->aliases = $configProvider->getAliases(); |
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$this->container = $container; |
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} |
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/** |
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* @param string $id |
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* |
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* @return bool |
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*/ |
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public function has($id) |
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{ |
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return ($this->container && $this->container->has($id)) |
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|| \array_key_exists($id, $this->aliases) |
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|| \array_key_exists($id, $this->factories); |
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} |
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/** |
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* @param string $id |
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* |
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* @throws Exception\ContainerException |
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* @throws Exception\NotFoundException |
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* |
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* @return mixed |
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*/ |
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public function get($id) |
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{ |
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if ($this->container && $this->container->has($id)) { |
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return $this->container->get($id); |
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} |
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if (!isset($this->instances[$id])) { |
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try { |
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$this->instances[$id] = ($this->getFactory($id))($this); |
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} catch (Exception\NotFoundException $notFoundException) { |
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throw $notFoundException; |
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} catch (\Throwable $throwable) { |
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throw Exception\ContainerException::createFromThrowable($throwable); |
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} |
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} |
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return $this->instances[$id]; |
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} |
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/** |
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* @param string $id |
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* |
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* @throws Exception\NotFoundException |
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* |
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* @return callable |
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*/ |
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private function getFactory(string $id): callable |
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{ |
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if (false === $this->has($id)) { |
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throw new Exception\NotFoundException(\sprintf('Factory for class %s was not found', $id)); |
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} |
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if (isset($this->aliases[$id])) { |
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return new Factory\AliasFactory($this->aliases[$id]); |
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} |
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return new $this->factories[$id](); |
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} |
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} |
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