Potsky\LaravelLocalizationHelpers\Factory\Localization::getFilesWithExtension PHP Метод

    public function getFilesWithExtension($path, $ext = 'php')
    {
        if (is_dir($path)) {
            return new \RegexIterator(new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($path, \RecursiveDirectoryIterator::SKIP_DOTS), \RecursiveIteratorIterator::SELF_FIRST, \RecursiveIteratorIterator::CATCH_GET_CHILD), '/^.+\\.' . $ext . '$/i', \RecursiveRegexIterator::GET_MATCH);
        } else {
            return array();
        }
    }

 /**
  *
  */
 public function testGetFilesWithExtensionWithNoDirPath()
 {
     $manager = new Localization(new MessageBag());
     $this->assertCount(0, $manager->getFilesWithExtension(__FILE__));
 }