protected function getMessage()
{
if (strlen($this->message) > 0) {
return $this->message;
}
return $this->tempDataHandler->getTempData(self::$messageKey);
}
/**
* Returns an unordered list of error-messages for the form
*
* @return string
*/
protected function getErrorMessages()
{
$messages = $this->tempDataHandler->getTempData(self::$errorMessagesKey);
if (empty($messages)) {
return "";
}
$ret = "<ul>";
foreach ($messages as $errMsg) {
$ret .= "<li>{$errMsg}</li>";
}
$ret .= "</ul>";
return $ret;
}