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<?php |
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namespace Simply\Container\Entry; |
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use Psr\Container\ContainerInterface; |
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/** |
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* Container entry that loads the value using a separate entry provider. |
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* |
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* @author Riikka Kalliomäki <[email protected]> |
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* @copyright Copyright (c) 2018 Riikka Kalliomäki |
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* @license http://opensource.org/licenses/mit-license.php MIT License |
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*/ |
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class ProviderEntry implements EntryInterface |
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{ |
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/** @var string The provider class used to load the value */ |
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private $provider; |
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/** @var string The method called for the provider class to load the value */ |
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private $method; |
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/** |
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* ProviderEntry constructor. |
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* @param callable $providerMethod The provider callable provided as an array |
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*/ |
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public function __construct(callable $providerMethod) |
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{ |
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if (!\is_array($providerMethod)) { |
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throw new \InvalidArgumentException('The provider entry callable must be provided as an array'); |
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} |
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[$provider, $method] = $providerMethod; |
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$this->setProvider($provider); |
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$this->setMethod($method); |
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} |
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/** |
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* Sets the provider class based on the given provider instance. |
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* @param object $provider The provider instance |
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*/ |
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private function setProvider(object $provider): void |
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{ |
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$this->provider = \get_class($provider); |
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} |
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/** |
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* Sets the method to call for the provider instance. |
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* @param string $method The method to call for the provider |
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*/ |
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private function setMethod(string $method): void |
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{ |
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$this->method = $method; |
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} |
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/** {@inheritdoc} */ |
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public static function createFromCacheParameters(array $parameters): EntryInterface |
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{ |
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/** @var ProviderEntry $entry */ |
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$entry = (new \ReflectionClass(static::class))->newInstanceWithoutConstructor(); |
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[ |
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$entry->provider, |
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$entry->method, |
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] = $parameters; |
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return $entry; |
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} |
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/** {@inheritdoc} */ |
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public function getCacheParameters(): array |
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{ |
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return [ |
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$this->provider, |
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$this->method, |
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]; |
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} |
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/** {@inheritdoc} */ |
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public function isFactory(): bool |
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{ |
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return false; |
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} |
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/** {@inheritdoc} */ |
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public function getValue(ContainerInterface $container) |
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{ |
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$provider = $container->get($this->provider); |
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return $provider->{$this->method}($container); |
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} |
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} |
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simply-framework /
container
