SmartWeb\ModuleTesting\Util\FileUtil

Complexity

Total Complexity

5

Size/Duplication

Total Lines	49
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	findParentDir()	0	8	2
A	pathContainsDir()	0	4	1
A	parentDir()	0	4	1
A	normalizePath()	0	4	1

<?php


namespace SmartWeb\ModuleTesting\Util;

/**
 * Class ArrayUtil
 *
 * @package SmartWeb\ModuleTesting\Util
 */
final class FileUtil
{
    
    /**
     * @param string $path
     * @param string $dir
     *
     * @return string
     */
    public static function findParentDir(string $path, string $dir) : string
    {
        $path = self::normalizePath($path);
        
        return self::pathContainsDir($path, $dir)
            ? self::normalizePath($path . DIRECTORY_SEPARATOR . $dir)
            : self::findParentDir(self::parentDir($path), $dir);
    }
    
    /**
     * @param string $path
     * @param string $dir
     *
     * @return bool
     */
    private static function pathContainsDir(string $path, string $dir) : bool
    {
        return is_dir($path . DIRECTORY_SEPARATOR . $dir);
    }
    
    /**
     * @param string $path
     *
     * @return string
     */
    private static function parentDir(string $path) : string
    {
        return self::normalizePath($path . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR);
    }
    
    /**
     * @param string $path
     *
     * @return string
     */
    public static function normalizePath(string $path) : string
    {
        return (string)str_replace(DIRECTORY_SEPARATOR . DIRECTORY_SEPARATOR, DIRECTORY_SEPARATOR, $path);
    }
}