uSilex\Provider\Psr15\RelayServiceProvider

Complexity

Total Complexity

2

Size/Duplication

Total Lines	16
Duplicated Lines	0 %

Test Coverage

Coverage

80%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	register()	0	11	2

<?php

/*
 * This file is part of the uSilex framework.
 *
 * (c) Enrico Fagnoni <enrico@linkeddata.center>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

    /**
     * This service provider uses http://relayphp.com/2.x to define
     * uSilex.httpHandler service.
     *
     * Add this dependency to your project:
     *
     * composer require "relay/relay" "2.x@dev"
     * 
     * USAGE:
     *     you need do define the service handler.queue that contains the list
     *     of middleware to execute. You can use the id of a service that realize a middleware,
     *     a concrete middleware  instance or a callable with the signatur recognized by relay
     * 
     *     $app->register( new RelayServiceProvider() );
     *     $app['handler.queue'] = [
     *         'a_middleware_service_id',      // should be defined $app['a_middleware_service_id']
     *         new MyMiddleware(),             // a class that implements PSR-15 Middleware interface
     *         function( $request, $next ){}   // a closure
     *     ];
     * 
     */
namespace uSilex\Provider\Psr15;

use Pimple\Container;
use Pimple\ServiceProviderInterface;
use Relay\Relay;


class RelayServiceProvider implements ServiceProviderInterface
{
    /**
     * {@inheritdoc}
     */
    public function register(Container $app)
    {        
        $app['handler.queue'] = [];
        
        $app['uSilex.httpHandler'] = function($app) {
                     
            $resolver = function($entry) use($app){
                return is_string($entry) ? $app[$entry] : $entry;
            };
                       
            return new Relay($app['handler.queue'], $resolver);
        };
    }
    
}