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<?php |
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/** |
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* Phossa Project |
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* |
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* PHP version 5.4 |
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* |
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* @category Library |
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* @package Phossa2\Middleware |
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* @copyright Copyright (c) 2016 phossa.com |
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* @license http://mit-license.org/ MIT License |
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* @link http://www.phossa.com/ |
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*/ |
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/*# declare(strict_types=1); */ |
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namespace Phossa2\Middleware\Middleware; |
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use Psr\Http\Message\RequestInterface; |
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use Phossa2\Shared\Base\ObjectAbstract; |
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use Psr\Http\Message\ResponseInterface; |
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use Phossa2\Middleware\Interfaces\DelegateInterface; |
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use Phossa2\Middleware\Interfaces\MiddlewareInterface; |
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/** |
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* MiddlewareAbstract |
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* |
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* @package Phossa2\Middleware |
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* @author Hong Zhang <[email protected]> |
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* @see ObjectAbstract |
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* @see MiddlewareInterface |
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* @version 2.0.0 |
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* @since 2.0.0 added |
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*/ |
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abstract class MiddlewareAbstract extends ObjectAbstract implements MiddlewareInterface |
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{ |
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/** |
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* Make process logic clear ! |
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* |
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* {@inheritDoc} |
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*/ |
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View Code Duplication |
public function process( |
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RequestInterface $request, |
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ResponseInterface $response, |
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DelegateInterface $next = null |
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) { |
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// before |
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$response = $this->before($request, $response); |
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// next middleware |
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if ($next) { |
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$response = $next->next($request, $response); |
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} |
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// after |
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return $this->after($request, $response); |
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} |
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/** |
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* Doing stuff before calling next middleware |
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* |
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* @param RequestInterface $request |
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* @param ResponseInterface $response |
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* @access protected |
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*/ |
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abstract protected function before( |
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RequestInterface $request, |
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ResponseInterface $response |
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)/* : ResponseInterface */; |
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/** |
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* Doing stuff after next middleware called |
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* |
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* @param RequestInterface $request |
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* @param ResponseInterface $response |
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* @access protected |
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*/ |
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abstract protected function after( |
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RequestInterface $request, |
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ResponseInterface $response |
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)/* : ResponseInterface */; |
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} |
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phossa2 /
middleware
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.