Nimo\Traits\MiddlewareTrait

Complexity

Total Complexity

4

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	4

Test Coverage

Coverage

0%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	append()	0	8	1
A	prepend()	0	8	1
A	when()	0	4	1
A	catch()	0	4	1

<?php namespace Nimo\Traits;

use Interop\Http\Server\MiddlewareInterface;
use Nimo\MiddlewarePipe;
use Nimo\Middlewares\CatchMiddleware;
use Nimo\Middlewares\ConditionMiddleware;

trait MiddlewareTrait
{
    use AttachToRequestTrait;

    /**
     * append $middleware after this one, return the new $middlewareStack
     *
     * @param $middleware
     * @return MiddlewarePipe
     */
    public function append($middleware): MiddlewarePipe
    {
        $stack = new MiddlewarePipe();

        return $stack
            ->append($this)
            ->append($middleware);
    }

    /**
     * prepend $middleware before this one, return the new $middlewareStack
     *
     * @param $middleware
     * @return MiddlewarePipe
     */
    public function prepend($middleware): MiddlewarePipe
    {
        $stack = new MiddlewarePipe();

        return $stack
            ->prepend($this)
            ->prepend($middleware);
    }

    /**
     * wrap this middleware with $conditionCallback (skip this when the callback return falsy value)
     *
     * @param callable $conditionCallback ($req, $res, $next)
     * @return ConditionMiddleware
     */
    public function when(callable $conditionCallback): MiddlewareInterface
    {
        return new ConditionMiddleware($conditionCallback, $this);
    }

    public function catch(callable $catcher, string $catchClass = \Throwable::class): MiddlewareInterface

Possible parse error: non-abstract method defined as abstract

It is generally advisable to only define one property per statement.

    {
        return new CatchMiddleware($this, $catcher, $catchClass);
    }
}