* @link http://netmonsters.ru * @package Majestic * @subpackage View * @since 2010-03-09 * @version SVN: $Id$ * @filesource $URL$ */ class MsgViewHelper extends ViewHelper { const SUCCESS = 'success'; const ERROR = 'error'; const INFO = 'info'; const WARNING = 'warning'; protected $css_prefix = ''; public function msg($msg = null, $type = null) { if ($msg && $type) { if (!in_array($type, array(self::SUCCESS, self::ERROR, self::INFO, self::WARNING))) { throw new GeneralException('Unknown message type: "' . $type . '"'); } $this->set($msg, $type); } return $this; } public function success($msg) { $this->set($msg, self::SUCCESS); } public function error($msg) { $this->set($msg, self::ERROR); } public function info($msg) { $this->set($msg, self::INFO); } public function warning($msg) { $this->set($msg, self::WARNING); } protected function set($msg, $type) { Session::set(__CLASS__, array('message' => $msg, 'type' => $type)); } public function withPrefix($css_prefix) { $this->css_prefix = $css_prefix; return $this; } public function __toString() { $msg = Session::get(__CLASS__, false); if ($msg) { Session::del(__CLASS__); return '