/**
* Retrieve singleton instance
*
* @return InstantMessage_Broker
*/
public static function getInstance()
{
if (null === self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Renders messages
* @param array $messages
* @return string
*/
public function renderMessages(array $messages)
{
$messagesBroker = InstantMessage_Broker::getInstance();
$messagesBroker->setMessages($messages);
return $messagesBroker->render();
}
public function ajaximessageAction()
{
$this->_helper->viewRenderer->setNoRender();
$substitution = array(array('name' => 'Alex', 'text' => 'Test message from user 1'), array('name' => 'Bill', 'text' => 'Test message from user 2'), array('name' => 'Jack', 'text' => 'Hello world'));
shuffle($substitution);
for ($i = 0; $i < rand(0, 3); $i++) {
unset($substitution[$i]);
}
$messages = InstantMessage_Broker::getInstance();
foreach ($substitution as $values) {
$messages->addMessage('hello', $values);
}
echo $this->_helper->json(array('messages' => $messages->render()), true);
}