Shopware\Psh\Config\ConfigFileFinder

Complexity

Total Complexity

6

Size/Duplication

Total Lines	57
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	discoverFiles()	0	6	1
A	findFirstDirectoryWithConfigFile()	0	16	3
A	determineResultInDirectory()	0	20	2

<?php declare(strict_types=1);


namespace Shopware\Psh\Config;

/**
 * Resolve the path to the config file
 */
class ConfigFileFinder
{
    const VALID_FILE_NAME_GLOB = '.psh.*';

    public function discoverFiles(string $fromDirectory): array
    {
        $files = $this->findFirstDirectoryWithConfigFile($fromDirectory);

        return $this->determineResultInDirectory($files);
    }

    /**
     * @param string $fromDirectory
     * @return array
     */
    public function findFirstDirectoryWithConfigFile(string $fromDirectory): array
    {
        $currentDirectory = $fromDirectory;

        do {
            $globResult = glob($currentDirectory . '/' . self::VALID_FILE_NAME_GLOB);

            if ($globResult) {

The expression $globResult of type array is implicitly converted to a boolean; are you sure this is intended? If so, consider using ! empty($expr) instead to make it clear that you intend to check for an array without elements.

                return $globResult;
            }

            $currentDirectory = dirname($currentDirectory);
        } while ($currentDirectory !== '/');

        throw new \RuntimeException('No config file found, make sure you have created a .psh file');
    }

    /**
     * @param array $globResult
     * @return array
     */
    public function determineResultInDirectory(array $globResult): array
    {
        if (count($globResult) === 1) {
            return $globResult;
        }

        $overrideFile = array_filter($globResult, function (string $file) {
            $extension = pathinfo($file, PATHINFO_EXTENSION);

            return $extension === 'override';
        });

        $configFile = array_filter($globResult, function (string $file) {
            $extension = pathinfo($file, PATHINFO_EXTENSION);

            return $extension !== 'override';
        });
                
        return array_merge([$configFile[0]], $overrideFile);
    }
}