Equip\Auth\Token\HeaderExtractor

Complexity

Total Complexity

3

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getToken()	0	5	2

<?php
namespace Equip\Auth\Token;

use Psr\Http\Message\ServerRequestInterface;

/**
 * Extracts an authentication token from a request header.
 */
class HeaderExtractor implements ExtractorInterface
{
    /**
     * @var string
     */
    protected $header;

    /**
     * @param string $header Name of the request header
     */
    public function __construct($header)
    {
        $this->header = (string) $header;
    }

    /**
     * @inheritDoc
     */
    public function getToken(ServerRequestInterface $request)
    {
        $token = current($request->getHeader($this->header));
        return $token ?: null;
    }
}