public function getComments() { $c = new Criteria(); $c->addJoin(sfSimpleBlogPostPeer::ID, sfSimpleBlogCommentPeer::SF_BLOG_POST_ID); $c->add(sfSimpleBlogCommentPeer::IS_MODERATED, false); $c->addAscendingOrderByColumn(sfSimpleBlogCommentPeer::CREATED_AT); return parent::getsfSimpleBlogComments($c); }