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<?php |
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namespace Guillermoandrae\DynamoDb\Factory; |
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use Aws\DynamoDb\DynamoDbClient; |
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use Aws\DynamoDb\Marshaler; |
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use Guillermoandrae\DynamoDb\Contract\OperationInterface; |
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use Guillermoandrae\DynamoDb\Exception\Exception; |
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use Guillermoandrae\DynamoDb\Helper\Inflector; |
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use ReflectionClass; |
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use ReflectionException; |
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/** |
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* Operation factory. |
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* |
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* @author Guillermo A. Fisher <[email protected]> |
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*/ |
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final class OperationFactory |
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{ |
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/** |
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* @var DynamoDbClient The DynamoDb client. |
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*/ |
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private static DynamoDbClient $client; |
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/** |
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* @var Marshaler The Marshaler. |
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*/ |
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private static Marshaler $marshaler; |
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/** |
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* Creates and returns the desired request. |
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* |
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* @param string $type The request type. |
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* @param mixed $options,... OPTIONAL The request options. |
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* @return OperationInterface The request. |
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* @throws Exception Thrown when an error occurs in creating the request. |
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*/ |
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public static function factory(string $type, ...$options): OperationInterface |
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{ |
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try { |
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$className = sprintf( |
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'%s\%sOperation', |
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'\Guillermoandrae\DynamoDb\Operation', |
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Inflector::camelize($type) |
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); |
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$reflectionClass = new ReflectionClass($className); |
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$args = [self::getClient(), self::getMarshaler()]; |
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foreach ($options as $option) { |
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$args[] = $option; |
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} |
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return $reflectionClass->newInstanceArgs($args); |
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} catch (ReflectionException $ex) { |
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throw new Exception( |
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sprintf('The %s operation does not exist.', $type) |
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); |
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} |
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} |
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/** |
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* Returns the DynamoDb client. |
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* |
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* @return DynamoDbClient The DynamoDb client. |
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*/ |
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public static function getClient(): DynamoDbClient |
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{ |
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return self::$client; |
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} |
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/** |
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* Registers the DynamoDb client with this class. |
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* |
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* @param DynamoDbClient $client The DynamoDb client. |
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* @return void |
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*/ |
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public static function setClient(DynamoDbClient $client): void |
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{ |
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self::$client = $client; |
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} |
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/** |
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* Returns the Marshaler. |
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* |
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* @return Marshaler The Marshaler. |
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*/ |
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public static function getMarshaler(): Marshaler |
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{ |
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return self::$marshaler; |
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} |
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/** |
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* Registers the Marshaler with this class. |
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* |
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* @param Marshaler $marshaler The Marshaler. |
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* @return void |
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*/ |
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public static function setMarshaler(Marshaler $marshaler): void |
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{ |
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self::$marshaler = $marshaler; |
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} |
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} |
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guillermoandrae /
php-dynamodb
