HnrAzevedo\Validator\MiddlewareTrait

Complexity

Total Complexity

10

Size/Duplication

Total Lines	25
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	2

4 Methods

Rating	Name	Duplication	Size	Complexity
A	requestData()	0	3	3
A	process()	0	7	1
A	requestNamespace()	0	3	3
A	requestLang()	0	3	3

<?php

namespace HnrAzevedo\Validator;

use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;
use Psr\Http\Message\ResponseInterface;

trait MiddlewareTrait{

    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        return $handler->handle($request->withAttribute('validator', [
            'valid' => self::lang($this->requestLang($request))
                           ->namespace($this->requestNamespace($request))
                           ->execute($this->requestData($request)),
            'errors' => self::getErrors()
        ]));
    }

    private function requestData(ServerRequestInterface $request): array
    {
        return ($request->getAttribute('validator') !== null && isset($request->getAttribute('validator')['data'])) ? $request->getAttribute('validator')['data'] : $_REQUEST;
    }

    private function requestNamespace(ServerRequestInterface $request): array
    {
        return ($request->getAttribute('validator') !== null && isset($request->getAttribute('validator')['namespace'])) ? $request->getAttribute('validator')['namespace'] : '';

The expression return $request->getAttribute('validator') !== null && IssetNode ? $request->getAttribute('validator')['namespace'] : '' could return the type string which is incompatible with the type-hinted return array. Consider adding an additional type-check to rule them out.

    }

    private function requestLang(ServerRequestInterface $request): array
    {
        return ($request->getAttribute('validator') !== null && isset($request->getAttribute('validator')['lang'])) ? $request->getAttribute('validator')['lang'] : 'en';

The expression return $request->getAttribute('validator') !== null && IssetNode ? $request->getAttribute('validator')['lang'] : 'en' could return the type string which is incompatible with the type-hinted return array. Consider adding an additional type-check to rule them out.

    }
    
}