Type in flashmessenger

helper

class ShowMessages extends AbstractHelper
{
	/**
	 * FlashMessenger
	 * @var unknown_type
	 */
	protected $_fm = NULL;

	public function __construct(FlashMessenger $fm)
	{
		$this->_fm = $fm;
	}

	public function __invoke()
	{
		$html = '';
		if (is_object($fm = $this->_fm)) {
			$namespaces = array(
					'ok' => array(
							'color' => 'green',
							'icon'  => 'icon-tick'),
					'error' => array(
							'color' => 'red',
							'icon'  => 'icon-cross-round'),
					'info' => array(
							'color' => 'blue',
							'icon'  => 'icon-info-round')

					);

			foreach ($namespaces as $ns => $opt) {
				$fm->setNamespace($ns);
				$messages = array_merge(
						$fm->getMessages(), $fm->getCurrentMessages()
				);
				foreach ($messages as $msg) {
					$notification = 'notify("'.strtoupper($ns).'", "'.$this->getView()->translate($msg, 'admin').'", {groupSimilar: false, classes: "'.$opt['color'].'-gradient"});';

					$this->getView()->inlineScript()->appendScript($notification);
				}

				$fm->clearMessages();
				$fm->clearCurrentMessages();
			}
		}
		return $html;
	}
}

usage

$this->getMessenger()->setNamespace('ok')->addMessage('a green one');
$this->getMessenger()->setNamespace('error')->addMessage('a red one');
$this->getMessenger()->setNamespace('info')->addMessage('a blue one');