README

Install via composer

composer require waglpz/webapp-middleware

Working with sources within Docker

Clone Project in some Directory git clone https://github.com/waglpz/webapp-middleware.git

Go into Directory webapp-middleware and run: bash ./bin/start.sh to start working within Docker Container.

To stop and clean run: bash ./bin/clean.sh

Composer using from Docker Container

1. Install Vendor Dependencies composer install
2. Display Waglpz Composer commands: composer list | grep waglpz
   1. Check Source Code vitality: composer waglpz:check:normal
   2. Check Source Code Styles: waglpz:cs-check
   3. Automatic fix Source Code Styles Errors: waglpz:cs-fix

Create and Call Middleware Stack

Example PHP code

$request;
\assert($request instanceof \Psr\Http\Message\ServerRequestInterface);

$middleware_1;
\assert($middleware_1 instanceof Waglpz\Webapp\Middleware\Middleware);
$middleware_2;
\assert($middleware_2 instanceof Waglpz\Webapp\Middleware\Middleware);
$middleware_3;
\assert($middleware_3 instanceof Waglpz\Webapp\Middleware\Middleware);
$finnaly;
\assert(\is_callable($finnaly));
$middlewares = [
    $middleware_1,// execute first
    $middleware_2,// execute second
    $middleware_3 // executes third
];


$middlewareStack = new Waglpz\Webapp\Middleware\MiddlewareStack($middlewares);

$response = $middlewareStack($request);
// or exact same as manual call
$response = $middleware_1(
    $request, 
    fn ($request) => $middleware_2(
        $request, 
        fn ($request) => $middleware_3(
            $request, 
            fn ($request) => $finnaly(
                $request
            )
        )
    )
); 

\assert($response instanceof \Psr\Http\Message\ResponseInterface)