SWP\Bundle\CoreBundle\Theme\Locator\TenantThemesConfigurationFileLocator

Complexity

Total Complexity

11

Size/Duplication

Total Lines	68
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
A	locateFileNamed()	0	4	1
A	locateFilesNamed()	0	4	1
A	doLocateFilesNamed()	0	33	5
A	assertNameIsNotEmpty()	0	8	3

<?php

/*
 * This file is part of the Superdesk Web Publisher Core Bundle.
 *
 * Copyright 2017 Sourcefabric z.u. and contributors.
 *
 * For the full copyright and license information, please see the
 * AUTHORS and LICENSE files distributed with this source code.
 *
 * @copyright 2017 Sourcefabric z.ú
 * @license http://www.superdesk.org/license
 */

namespace SWP\Bundle\CoreBundle\Theme\Locator;

use SWP\Bundle\CoreBundle\Theme\Provider\TenantThemesPathsProviderInterface;
use Sylius\Bundle\ThemeBundle\Locator\FileLocatorInterface;
use Sylius\Bundle\ThemeBundle\Factory\FinderFactoryInterface;
use Symfony\Component\Finder\SplFileInfo;

final class TenantThemesConfigurationFileLocator implements FileLocatorInterface
{
    private $finderFactory;

    private $paths;

    private $tenantThemesPathsProvider;

    public function __construct(FinderFactoryInterface $finderFactory, array $paths, TenantThemesPathsProviderInterface $tenantThemesPathsProvider)
    {
        $this->finderFactory = $finderFactory;
        $this->paths = $paths;
        $this->tenantThemesPathsProvider = $tenantThemesPathsProvider;
    }

    public function locateFileNamed(string $name): string
    {
        return $this->doLocateFilesNamed($name)->current();
    }

    public function locateFilesNamed(string $name): array
    {
        return iterator_to_array($this->doLocateFilesNamed($name));
    }

    private function doLocateFilesNamed($name)
    {
        $this->assertNameIsNotEmpty($name);

        $found = false;
        foreach ($this->tenantThemesPathsProvider->getTenantThemesPaths($this->paths) as $path) {
            try {
                $finder = $this->finderFactory->create();
                $finder
                    ->files()
                    ->followLinks()
                    ->name($name)
                    ->depth(['>= 1', '< 3'])
                    ->ignoreUnreadableDirs()
                    ->in($path);
                /** @var SplFileInfo $file */
                foreach ($finder as $file) {
                    $found = true;

                    yield $file->getPathname();
                }
            } catch (\InvalidArgumentException $exception) {

Consider adding a comment why this CATCH block is empty.

            }
        }

        if (false === $found) {
            throw new \InvalidArgumentException(sprintf(
                'The file "%s" does not exist (searched in the following directories: %s).',
                $name,
                implode(', ', $this->paths)
            ));
        }
    }

    private function assertNameIsNotEmpty(?string $name): void
    {
        if (null === $name || '' === $name) {
            throw new \InvalidArgumentException(
                'An empty file name is not valid to be located.'
            );
        }
    }
}