AdminPageFramework_Zip::_addArchiveItems PHP Метод

    private function _addArchiveItems($oZip, $aSourceDirPaths, $aCallbacks, $sRootDirName = '')
    {
        $sRootDirName = $sRootDirName ? rtrim($sRootDirName, '/') . '/' : '';
        foreach ($aSourceDirPaths as $_isIndexOrRelativeDirPath => $_sSourceDirPath) {
            $_sSourceDirPath = $this->_getSanitizedSourcePath($_sSourceDirPath);
            $_sInsideDirPrefix = is_integer($_isIndexOrRelativeDirPath) ? '' : $_isIndexOrRelativeDirPath;
            if ($_sInsideDirPrefix) {
                $this->_addRelativeDir($oZip, $_sInsideDirPrefix, $aCallbacks['directory_name']);
            }
            $_oFilesIterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($_sSourceDirPath), RecursiveIteratorIterator::SELF_FIRST);
            foreach ($_oFilesIterator as $_sIterationItem) {
                $this->_addArchiveItem($oZip, $_sSourceDirPath, $_sIterationItem, $aCallbacks, $sRootDirName . $_sInsideDirPrefix);
            }
        }
    }