jschreuder\Middle\Delegate::process()

Complexity

Conditions	3
Paths	3

Size

Total Lines	15
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	3.0175

Importance

Changes	1
Bugs	0	Features	0

<?php declare(strict_types = 1);
    public function process(ServerRequestInterface $request): ResponseInterface
    {
        if ($this->stack->count() === 0) {
            throw new \RuntimeException('No more middleware\'s to call on.');
        }
        if ($this->called) {
            throw new \RuntimeException('Already processed, cannot be ran twice.');
        }

        /** @var  MiddlewareInterface $next */
        $next = $this->stack->pop();
        $this->called = true;

        return $next->process($request, new self($this->stack));
    }
}