/**
* any translation items that were remembered in the buffer are now flushed!
*/
public function flushBuffer()
{
$result = "";
if ($this->_offerTranslationLink) {
foreach (self::$_buffer as $tr_link_string) {
$result .= $tr_link_string;
}
}
// make the buffer empty
self::$_buffer = array();
return $result;
}
