Cekta\DI\Strategy

Complexity

Total Complexity

7

Size/Duplication

Total Lines	34
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	has()	0	3	1
A	findProvider()	0	8	3
A	__construct()	0	3	1
A	get()	0	7	2

<?php

declare(strict_types=1);

namespace Cekta\DI;

use Cekta\DI\Exception\ProviderNotFound;
use Psr\Container\ContainerInterface;

class Strategy implements ContainerInterface
{
    /**
     * @var ContainerInterface[]
     */
    private $providers;

    public function __construct(ContainerInterface ...$provider)
    {
        $this->providers = $provider;
    }

    public function get($id)
    {
        $provider = $this->findProvider($id);
        if ($provider === null) {
            throw new ProviderNotFound($id);
        }
        return $provider->get($id);
    }

    public function has($id): bool
    {
        return $this->findProvider($id) !== null;
    }

    private function findProvider(string $id): ?ContainerInterface
    {
        foreach ($this->providers as $provider) {
            if ($provider->has($id)) {
                return $provider;
            }
        }
        return null;
    }
}