<?php
require __DIR__.'/vendor/autoload.php';

use Guanguans\Pipeline\Pipeline;

(new Pipeline())
    ->send('passable')
    ->through(
        function ($passable, Closure $next){
            echo '1. Before apply first middleware.'.PHP_EOL;
            $next($passable);
            echo '7. After apply first middleware.'.PHP_EOL;
        },
        function ($passable, Closure $next){
            echo '2. Before apply second middleware.'.PHP_EOL;
            $next($passable);
            echo '6. After apply second middleware.'.PHP_EOL;
        },
        function ($passable, Closure $next){
            echo '3. Before apply third middleware.'.PHP_EOL;
            $next($passable);
            echo '5. After apply third middleware.'.PHP_EOL;
        }
    )
    // ->via('differentMethod')
    // ->thenReturn()
    ->then(function ($passable){
        echo '4. Middleware is finished.'.PHP_EOL;

        return $passable;
    });