alkemann\h2l\Chain

Complexity

Total Complexity

3

Size/Duplication

Total Lines	16
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	next()	0	7	2
A	__construct()	0	3	1

<?php

namespace alkemann\h2l;

class Chain
{
    private $chain;

    public function __construct(array $chained_callable = [])
    {
        $this->chain = $chained_callable;
    }

    public function next(Request $request): ?Response
    {
        if (empty($this->chain)) {
            throw new exceptions\EmptyChainError;
        }
        $next = array_shift($this->chain);
        return $next($request, $this);
    }
}