League\Route\Middleware\MiddlewareAwareTrait

Complexity

Total Complexity

19

Size/Duplication

Total Lines	80
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	3
Bugs	0	Features	0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	lazyPrependMiddleware()	0	4	1
A	middlewares()	0	7	2
A	lazyMiddlewares()	0	7	2
A	getMiddlewareStack()	0	3	1
A	prependMiddleware()	0	4	1
A	lazyMiddleware()	0	4	1
A	middleware()	0	4	1
B	resolveMiddleware()	0	15	8
A	shiftMiddleware()	0	9	2

<?php

declare(strict_types=1);

namespace League\Route\Middleware;

use InvalidArgumentException;
use OutOfBoundsException;
use Psr\Container\ContainerInterface;
use Psr\Http\Server\MiddlewareInterface;

trait MiddlewareAwareTrait
{
    /**
     * @var array
     */
    protected $middleware = [];

    public function getMiddlewareStack(): iterable
    {
        return $this->middleware;
    }

    public function lazyMiddleware(string $middleware): MiddlewareAwareInterface
    {
        $this->middleware[] = $middleware;
        return $this;

The expression return $this returns the type League\Route\Middleware\MiddlewareAwareTrait which is incompatible with the type-hinted return League\Route\Middleware\MiddlewareAwareInterface.

    }

    public function lazyMiddlewares(array $middlewares): MiddlewareAwareInterface
    {
        foreach ($middlewares as $middleware) {
            $this->lazyMiddleware($middleware);
        }

        return $this;

The expression return $this returns the type League\Route\Middleware\MiddlewareAwareTrait which is incompatible with the type-hinted return League\Route\Middleware\MiddlewareAwareInterface.

    }

    public function lazyPrependMiddleware(string $middleware): MiddlewareAwareInterface
    {
        array_unshift($this->middleware, $middleware);
        return $this;

The expression return $this returns the type League\Route\Middleware\MiddlewareAwareTrait which is incompatible with the type-hinted return League\Route\Middleware\MiddlewareAwareInterface.

    }

    public function middleware(MiddlewareInterface $middleware): MiddlewareAwareInterface
    {
        $this->middleware[] = $middleware;
        return $this;

The expression return $this returns the type League\Route\Middleware\MiddlewareAwareTrait which is incompatible with the type-hinted return League\Route\Middleware\MiddlewareAwareInterface.

    }

    public function middlewares(array $middlewares): MiddlewareAwareInterface
    {
        foreach ($middlewares as $middleware) {
            $this->middleware($middleware);
        }

        return $this;

The expression return $this returns the type League\Route\Middleware\MiddlewareAwareTrait which is incompatible with the type-hinted return League\Route\Middleware\MiddlewareAwareInterface.

    }

    public function prependMiddleware(MiddlewareInterface $middleware): MiddlewareAwareInterface
    {
        array_unshift($this->middleware, $middleware);
        return $this;

The expression return $this returns the type League\Route\Middleware\MiddlewareAwareTrait which is incompatible with the type-hinted return League\Route\Middleware\MiddlewareAwareInterface.

    }

    public function shiftMiddleware(): MiddlewareInterface
    {
        $middleware =  array_shift($this->middleware);

        if ($middleware === null) {
            throw new OutOfBoundsException('Reached end of middleware stack. Does your controller return a response?');
        }

        return $middleware;
    }

    protected function resolveMiddleware($middleware, ?ContainerInterface $container = null): MiddlewareInterface
    {
        if ($container === null && is_string($middleware) && class_exists($middleware)) {
            $middleware = new $middleware();
        }

        if ($container !== null && is_string($middleware) && $container->has($middleware)) {
            $middleware = $container->get($middleware);
        }

        if ($middleware instanceof MiddlewareInterface) {
            return $middleware;
        }

        throw new InvalidArgumentException(sprintf('Could not resolve middleware class: %s', $middleware));
    }
}