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<?php |
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namespace W2w\Lib\Apie\Core\ResourceFactories; |
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use W2w\Lib\Apie\Exceptions\CouldNotConstructApiResourceClassException; |
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use W2w\Lib\Apie\Interfaces\ApiResourceFactoryInterface; |
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use W2w\Lib\Apie\Interfaces\ApiResourcePersisterInterface; |
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use W2w\Lib\Apie\Interfaces\ApiResourceRetrieverInterface; |
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/** |
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* Groups multiple resource factories together, |
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*/ |
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class ChainableFactory implements ApiResourceFactoryInterface |
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{ |
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/** |
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* @var ApiResourceRetrieverInterface[] |
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*/ |
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private $instantiatedRetrievers = []; |
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/** |
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* @var ApiResourcePersisterInterface[] |
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*/ |
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private $instantiatedPersisters = []; |
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/** |
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* @var ApiResourceFactoryInterface[] |
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*/ |
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private $factories; |
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/** |
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* @var ApiResourceFactoryInterface[] |
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*/ |
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public function __construct(array $factories) |
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{ |
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$this->factories = $factories; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function hasApiResourceRetrieverInstance(string $identifier): bool |
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{ |
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if (isset($this->instantiatedRetrievers[$identifier])) { |
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return true; |
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} |
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foreach ($this->factories as $factory) { |
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if ($factory->hasApiResourceRetrieverInstance($identifier)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getApiResourceRetrieverInstance(string $identifier): ApiResourceRetrieverInterface |
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{ |
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if (isset($this->instantiatedRetrievers[$identifier])) { |
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return $this->instantiatedRetrievers[$identifier]; |
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} |
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foreach ($this->factories as $factory) { |
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if ($factory->hasApiResourceRetrieverInstance($identifier)) { |
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$res = $factory->getApiResourceRetrieverInstance($identifier); |
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if (get_class($res) === $identifier && $res instanceof ApiResourcePersisterInterface) { |
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$this->instantiatedPersisters[$identifier] = $res; |
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} |
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return $this->instantiatedRetrievers[$identifier] = $res; |
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} |
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} |
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throw new CouldNotConstructApiResourceClassException($identifier); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function hasApiResourcePersisterInstance(string $identifier): bool |
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{ |
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if (isset($this->instantiatedPersisters[$identifier])) { |
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return true; |
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} |
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foreach ($this->factories as $factory) { |
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if ($factory->hasApiResourcePersisterInstance($identifier)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getApiResourcePersisterInstance(string $identifier): ApiResourcePersisterInterface |
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{ |
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if (isset($this->instantiatedPersisters[$identifier])) { |
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return $this->instantiatedPersisters[$identifier]; |
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} |
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foreach ($this->factories as $factory) { |
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if ($factory->hasApiResourcePersisterInstance($identifier)) { |
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$res = $factory->getApiResourcePersisterInstance($identifier); |
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if (get_class($res) === $identifier && $res instanceof ApiResourceRetrieverInterface) { |
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$this->instantiatedRetrievers[$identifier] = $res; |
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} |
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return $this->instantiatedPersisters[$identifier] = $res; |
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} |
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} |
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throw new CouldNotConstructApiResourceClassException($identifier); |
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} |
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} |
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pjordaan /
apie
