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<?php
/**
* @copyright NetMonsters <team@netmonsters.ru>
* @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 '<div class="' . $this->css_prefix . $msg['type'] . '">' . $this->view->escape($msg['message']) . '</div>';
}
return '';
}
}