MetaModels\Helper\ToolboxFile::sortByRandom PHP Метод

    protected function sortByRandom()
    {
        $arrFiles = $this->foundFiles;
        $arrSource = $this->outputBuffer;
        if (!$arrFiles) {
            return array('files' => array(), 'source' => array());
        }
        $keys = array_keys($arrFiles);
        $files = array();
        shuffle($keys);
        foreach ($keys as $key) {
            $files[$key] = $arrFiles[$key];
        }
        return $this->remapSorting($files, $arrSource);
    }