Hautelook\AliceBundle\Resolver\File\KernelFileResolver

Complexity

Total Complexity

8

Size/Duplication

Total Lines	47
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	resolve()	0	9	2
B	resolveFile()	0	19	5

<?php

/*
 * This file is part of the Hautelook\AliceBundle package.
 *
 * (c) Baldur Rensch <brensch@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Hautelook\AliceBundle\Resolver\File;

use Fidry\AliceDataFixtures\FileResolverInterface;
use Nelmio\Alice\NotClonableTrait;
use Symfony\Component\HttpKernel\KernelInterface;

/**
 * @author Théo FIDRY <theo.fidry@gmail.com>
 */
final class KernelFileResolver implements FileResolverInterface
{
    use NotClonableTrait;

    /**
     * @var KernelInterface
     */
    private $kernel;

    public function __construct(KernelInterface $kernel)
    {
        $this->kernel = $kernel;
    }

    /**
     * @inheritdoc
     */
    public function resolve(array $filePaths): array
    {
        $resolvedFixtures = [];
        foreach ($filePaths as $file) {
            $resolvedFixtures[$this->resolveFile($file)] = true;
        }

        return array_keys($resolvedFixtures);
    }

    public function resolveFile(string $file): string
    {
        $realFile = ('@' === $file[0])
            ? $this->kernel->locateResource($file, null, true)
            : $file
        ;

        $realFile = realpath($realFile);
        if (false === $realFile || false === file_exists($realFile)) {
            throw new \InvalidArgumentException(sprintf('The file "%s" was not found.', $file));
        }
        if (false === is_file($realFile)) {
            throw new \InvalidArgumentException(
                sprintf('Expected "%s" to be a fixture file, got a directory instead.', $file)
            );
        }

        return $realFile;
    }
}