public function autocompleteFriendsAction()
{
$this->_helper->layout()->disableLayout();
$this->_helper->viewRenderer->setNoRender(true);
$authUser = Application_Model_AuthUser::getAuthUser();
$query = $this->getRequest()->getParam('term');
$userMapper = new Application_Model_UserMapper();
$arrUsers = $userMapper->searchFriendsByName($authUser->getId(), $query);
$arrNames = array();
foreach ($arrUsers as $obUser) {
array_push($arrNames, $obUser->getUserName());
}
$arrNames = Zend_Json::encode($arrNames);
print_r($arrNames);
}
