public function executeSettag(sfWebRequest $request)
{
$this->forward404Unless($request->isMethod('post'));
$post = Doctrine::getTable('Post')->find(array($request->getParameter('id')));
$this->forward404Unless($post, $this->getUser()->getGuardUser());
$tags = split("[,;:]", str_replace("*", "", str_replace("#", "", trim($request->getParameter('tag')))));
if ($post->getUser() == $this->getUser()->getGuardUser() || $this->getUser()->getGuardUser()->getIsSuperAdmin()) {
$post->deleteBlogs();
}
foreach ($tags as $tag) {
$tag = trim($tag);
$blog = Blog::getOrCreateByTag($tag, $this->getUser()->getGuardUser());
if ($blog) {
$bp = new BlogPost();
$bp->setBlogId($blog->getId());
$bp->setPostId($post->getId());
$bp->save();
}
}
return $this->renderPartial('post/post', array('post' => $post));
}