luya\console\commands\ImportController::getDirectoryFiles PHP Method

    public function getDirectoryFiles($folderName)
    {
        // create array
        $files = [];
        if (array_key_exists($folderName, $this->_dirs)) {
            foreach ($this->_dirs[$folderName] as $folder) {
                foreach ($folder['files'] as $file) {
                    $files[] = $file;
                }
            }
        }
        // return files
        return $files;
    }