public function save()
{
try {
$tweet = Factory\Tweet::create(array('name' => $this->_getParam('name'), 'message' => $this->_getParam('message'), 'timestamp' => time()));
$repository = new Repository\Tweet();
$parentTweet = $repository->find($this->_getParam('id'));
if (!$parentTweet) {
$repository->save($tweet);
} else {
$parentTweet->add($tweet);
$repository->save($parentTweet);
}
$this->getView()->message = 'OK';
} catch (\InvalidArgumentException $exception) {
$this->getView()->message = $exception->getMessage();
}
}
