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<?php |
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namespace ElasticsearchModule\Container; |
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use Elasticsearch\Endpoints\AbstractEndpoint; |
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use Elasticsearch\Serializers\SerializerInterface; |
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use Elasticsearch\Transport; |
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use ElasticsearchModule\Container\Exception\EndpointNotFoundException; |
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/** |
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* @author Pedro Alves <[email protected]> |
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*/ |
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class Endpoints implements EndpointsInterface |
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{ |
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const ENDPOINTS_NAMESPACE = "\\Elasticsearch\\Endpoints\\"; |
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/** |
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* @var Transport |
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*/ |
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private $transport; |
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/** |
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* @var SerializerInterface |
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*/ |
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private $serializer; |
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/** |
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* @var AbstractEndpoint[] |
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*/ |
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private $instances = []; |
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/** |
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* {@inheritDoc} |
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*/ |
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public function __construct(Transport $transport, SerializerInterface $serializer) |
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{ |
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$this->transport = $transport; |
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$this->serializer = $serializer; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function __invoke($name) |
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{ |
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if (!$this->has($name)) { |
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throw new EndpointNotFoundException("The '$name' endpoint does not exist"); |
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} |
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return $this->get($name); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function get($id) |
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{ |
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$endpointClass = $this->getEndpointClass($id); |
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$endpointId = $this->getEndpointId($endpointClass); |
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if ($this->hasInstance($endpointId)) { |
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return $this->instances[$endpointId]; |
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} |
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$instance = $this->getNewInstance($id, $endpointClass); |
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$this->instances[$endpointId] = $instance; |
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return $instance; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function has($id) |
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{ |
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$endpointClass = $this->getEndpointClass($id); |
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return class_exists($endpointClass); |
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} |
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/** |
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* @param string $endpointClass |
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* @return string |
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*/ |
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private function getEndpointId($endpointClass) |
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{ |
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$endpointId = strtolower($endpointClass); |
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return preg_replace('/[^a-z0-9]/', '', $endpointId); |
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} |
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/** |
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* @param string $id |
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* @return string |
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*/ |
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private function getEndpointClass($id) |
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{ |
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return self::ENDPOINTS_NAMESPACE . $id; |
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} |
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/** |
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* @param string $endpointId |
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* @return bool |
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*/ |
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private function hasInstance($endpointId) |
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{ |
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return isset($this->instances[$endpointId]); |
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} |
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/** |
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* @param string $id |
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* @param string $endpointClass |
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* @return AbstractEndpoint |
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*/ |
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private function getNewInstance($id, $endpointClass) |
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{ |
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if (in_array($id, ['Bulk', 'MSearch', 'MPercolate'])) { |
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return new $endpointClass($this->transport, $this->serializer); |
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} else { |
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return new $endpointClass($this->transport); |
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} |
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} |
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} |
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pedromdev /
elasticsearch-module
