Yiisoft\Router\Group

Complexity

Total Complexity

10

Size/Duplication

Total Lines	57
Duplicated Lines	0 %

Test Coverage

Coverage

90.48%

Importance

Changes	1
Bugs	0	Features	0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	getItems()	0	3	1
A	getPrefix()	0	3	1
A	addMiddleware()	0	13	3
A	addGroup()	0	3	1
A	addRoute()	0	3	1
A	__construct()	0	6	2
A	getMiddlewares()	0	3	1

<?php

namespace Yiisoft\Router;

use InvalidArgumentException;
use Psr\Http\Server\MiddlewareInterface;
use Yiisoft\Router\Middleware\Callback;

class Group implements RouteCollectorInterface
{
    protected array $items = [];
    protected ?string $prefix;
    protected array $middlewares = [];

    public function __construct(?string $prefix = null, ?callable $callback = null)
    {
        $this->prefix = $prefix;

        if ($callback !== null) {
            $callback($this);
        }
    }

    final public function addRoute(Route $route): void
    {
        $this->items[] = $route;
    }

    final public function addGroup(string $prefix, callable $callback): void
    {
        $this->items[] = new Group($prefix, $callback);
    }

    /**
     * @param callable|MiddlewareInterface $middleware
     * @return $this
     */
    final public function addMiddleware($middleware): self
    {
        if (is_callable($middleware)) {
            $middleware = new Callback($middleware);

It seems like $middleware can also be of type Psr\Http\Server\MiddlewareInterface; however, parameter $callback of Yiisoft\Router\Middleware\Callback::__construct() does only seem to accept callable, maybe add an additional type check?

        }

        if (!$middleware instanceof MiddlewareInterface) {
            throw new InvalidArgumentException('Parameter should be either a PSR middleware or a callable.');
        }

        $this->middlewares[] = $middleware;

        return $this;
    }

    final public function getItems(): array
    {
        return $this->items;
    }

    final public function getPrefix(): ?string
    {
        return $this->prefix;
    }

    final public function getMiddlewares(): array
    {
        return $this->middlewares;
    }
}