Lamoda\MultiEnv\HostDetector\FirstSuccessfulHostDetector

Complexity

Total Complexity

7

Size/Duplication

Total Lines	37
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	addDetector()	0	3	1
A	addDetectors()	0	4	2
A	getCurrentHost()	0	10	3

<?php

declare(strict_types=1);

namespace Lamoda\MultiEnv\HostDetector;

use Lamoda\MultiEnv\Model\HostId;

final class FirstSuccessfulHostDetector implements HostDetectorInterface
{
    /**
     * @var array|HostDetectorInterface[] $detectors
     */
    private $detectors = [];

    public function __construct(array $detectors = [])
    {
        $this->addDetectors($detectors);
    }

    public function getCurrentHost(): HostId
    {
        foreach ($this->detectors as $detector) {
            $hostId = $detector->getCurrentHost();
            if ((string)$hostId !== '') {
                return $hostId;
            }
        }

        return new HostId('');
    }

    /**
     * @param array|HostDetectorInterface[] $detectors
     */
    private function addDetectors(array $detectors): void
    {
        foreach ($detectors as $detector) {
            $this->addDetector($detector);
        }
    }

    private function addDetector(HostDetectorInterface $detector): void
    {
        $this->detectors[] = $detector;
    }
}