/**
* Adds a message of the given class
*
* The optional $class defaults to the CLASS_INFO class constant.
* May be empty, or one of CLASS_OK, CLASS_INFO, CLASS_WARN,
* or CLASS_ERROR.
* @param string $message The message to add
* @param string $class The optional class.
* Defaults to CLASS_INFO
* @author Reto Kohli <*****@*****.**>
* @static
*/
static function add($message, $class = self::CLASS_INFO)
{
if (!\cmsSession::isInitialized()) {
throw new \Exception("\\Message can't be used at this point as no session has been initialized yet!");
}
if (empty($_SESSION['messages'])) {
$_SESSION['messages'] = array();
}
if (empty($_SESSION['messages'][$class])) {
$_SESSION['messages'][$class] = array();
}
$_SESSION['messages'][$class][] = $message;
}
