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<?php |
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/** |
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* @author Dmitry Gladyshev <[email protected]> |
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* @date 23/08/2016 13:42 |
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*/ |
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namespace Yandex\Direct; |
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use Yandex\Direct\Exception\InvalidArgumentException; |
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use Yandex\Direct\Transport\TransportInterface; |
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/** |
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* Class ServiceFactory |
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* |
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* @package Yandex\Direct |
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*/ |
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class ServiceFactory |
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{ |
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const E_INVALID_NAME = 1; |
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const E_INVALID_OPTION = 2; |
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/** |
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* Default Service options |
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* |
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* @var array |
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*/ |
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protected $defaultOptions = [ |
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'transport' => 'Yandex\\Direct\\Transport\\JsonTransport', |
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'transportOptions' => [], |
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'credentials' => null |
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]; |
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/** |
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* Set default service options |
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* |
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* @param array $options |
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*/ |
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public function setDefaultOptions(array $options) |
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{ |
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$this->defaultOptions = array_merge($this->defaultOptions, $options); |
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} |
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/** |
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* @param string $serviceName |
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* @param array $options |
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* @return mixed |
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* @throws InvalidArgumentException |
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*/ |
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public function createService($serviceName, array $options = []) |
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{ |
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$className = $this->getServiceNamespace() . '\\' . ucfirst($serviceName); |
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// Override service base options |
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$options = array_merge($this->defaultOptions, [ |
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'name' => $serviceName |
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], $options); |
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// Create transport instance if got classname |
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if (is_string($options['transport'])) { |
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$options['transport'] = $this->buildTransport( |
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$options['transport'], |
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$options['transportOptions'] |
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); |
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} |
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unset($options['transportOptions']); |
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if (class_exists($className)) { |
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$instance = new $className($serviceName); |
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if (!$instance instanceof Service) { |
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throw new InvalidArgumentException( |
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"Service class `{$className}` is not instance of `Yandex\\Direct\\Service`.", |
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self::E_INVALID_NAME |
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); |
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} |
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$instance->setOptions($options); |
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return $instance; |
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} |
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throw new InvalidArgumentException("Service class `{$className}` is not found.", self::E_INVALID_NAME); |
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} |
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/** |
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* @param string $transportClass |
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* @param array $transportOptions |
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* @return TransportInterface |
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* @throws InvalidArgumentException |
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*/ |
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protected function buildTransport($transportClass, array $transportOptions = []) |
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{ |
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if (!class_exists($transportClass)) { |
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throw new InvalidArgumentException("Transport class `{$transportClass}` is not found.", self::E_INVALID_OPTION); |
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} |
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$transport = new $transportClass; |
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if (!$transport instanceof TransportInterface) { |
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throw new InvalidArgumentException( |
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"Transport class `{$transportClass}` is not instance of |
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`Yandex\\Direct\\Transport\\TransportInterface`", |
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self::E_INVALID_OPTION |
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); |
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} |
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$transport->setOptions($transportOptions); |
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return $transport; |
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} |
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/** |
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* @return string |
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*/ |
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protected function getServiceNamespace() |
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{ |
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return __NAMESPACE__ . '\\' . 'Service'; |
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} |
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} |
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gladyshev /
yandex-direct-client
