public function tagsAction()
{
$request = $this->getRequest();
$post_id = (int) $request->getPost('id');
$post = new DatabaseObject_BlogPost($this->db);
if (!$post->loadForUser($this->identity->user_id, $post_id)) {
$this->_redirect($this->getUrl());
}
$tag = $request->getPost('tag');
if ($request->getPost('add')) {
$post->addTags($tag);
$this->messenger->addMessage('Tag added to post');
} else {
if ($request->getPost('delete')) {
$post->deleteTags($tag);
$this->messenger->addMessage('Tag removed from post');
}
}
$this->_redirect($this->getUrl('preview') . '?id=' . $post->getId());
}
