/**
* Creates a notice and ensures the type/message combo is unique
*
* @param string $type
* @param string $msg_key
* @param array $values
* @param boolean $persistent
*/
public function __construct($type, $msg_key, array $values = NULL, $persistent = FALSE)
{
parent::__construct($type, $msg_key, $values, $persistent);
foreach (Notices::get_all($this->type) as $notice) {
if ($this->similar_to($notice)) {
throw new Exception('The new notice is not unique.');
}
}
}
/**
* Display a set of notices (Defaults to all non-rendered notices)
*
* @param mixed $type Notice type
* @param boolean $rendered Whether or not a Notice has been rendered
* @param boolean $persistent Whether or not a Notice is persistent
* @return string
*/
public static function display($type = NULL, $rendered = FALSE, $persistent = NULL)
{
$html = '';
foreach (Notices::get_all($type, $rendered, $persistent) as $notice) {
$html .= $notice->render();
}
Notices::save();
return $html;
}
