protected function showForm($isAdd)
{
$user = $this->authenticate();
$isGroup = $this->_request->type == 'group';
if (!$this->_request->type) {
$this->_request->setParam('type', 'feed');
}
$this->view->isNew = $isAdd;
$this->view->type = $this->_request->type;
if (!$isAdd) {
if (!$this->_request->id || !($feed = $this->feeds->get($this->_request->id))) {
return $this->_helper->getHelper('Redirector')->goto('add');
}
$this->view->assign($feed);
}
if ($this->_request->isPost()) {
$this->processForm($user['id'], $isAdd);
}
$this->view->groups = $this->feeds->getGroupNames();
$this->_helper->getHelper('ViewRenderer')->render('form');
$this->_helper->getHelper('ViewRenderer')->setNoRender(true);
}