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<?php |
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namespace ElasticsearchModule\Service; |
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use ArrayObject; |
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use Zend\Stdlib\ArrayObject as ZendArrayObject; |
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use Elasticsearch\ClientBuilder; |
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use Zend\ServiceManager\ServiceLocatorInterface; |
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/** |
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* @author Pedro Alves <[email protected]> |
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*/ |
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class HandlerFactory extends AbstractFactory |
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{ |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function create(ServiceLocatorInterface $serviceLocator, $config) |
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{ |
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return ClientBuilder::defaultHandler( |
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$this->getHandlerParams($serviceLocator, $config, 'multi_handler', 'handle_factory'), |
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$this->getHandlerParams($serviceLocator, $config, 'single_handler', 'factory') |
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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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public function getServiceType() |
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{ |
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return 'handler'; |
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} |
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/** |
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* @param ServiceLocatorInterface $serviceLocator |
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* @param array|ArrayObject|ZendArrayObject $handlerConfig |
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* @param string $paramKey |
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* @param string $factoryKey |
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* @return array |
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*/ |
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private function getHandlerParams(ServiceLocatorInterface $serviceLocator, $handlerConfig, $paramKey, $factoryKey) |
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{ |
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if (!isset($handlerConfig['params'][$paramKey])) { |
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return []; |
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} |
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return $this->createFactoryInConfig( |
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$serviceLocator, |
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$handlerConfig['params'][$paramKey], |
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$factoryKey |
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); |
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} |
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/** |
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* @param string $factoryKey |
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* @return array |
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*/ |
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private function createFactoryInConfig(ServiceLocatorInterface $serviceLocator, $handlerParams, $factoryKey) |
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{ |
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if ($this->hasHandlerFactoryOption($handlerParams, $factoryKey)) { |
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$serviceOrClass = $handlerParams[$factoryKey]; |
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$handlerParams[$factoryKey] = $this->getServiceOrClassObject($serviceLocator, $serviceOrClass); |
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if (!is_callable($handlerParams[$factoryKey])) { |
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unset($handlerParams[$factoryKey]); |
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} |
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} |
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return $handlerParams; |
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} |
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/** |
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* @param array $handlerParams |
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* @param string $factoryKey |
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* @return bool |
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*/ |
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private function hasHandlerFactoryOption($handlerParams, $factoryKey) |
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{ |
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return isset($handlerParams[$factoryKey]) && is_string($handlerParams[$factoryKey]); |
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} |
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} |
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pedromdev /
elasticsearch-module
