/** * Delete tag link * * @param integer $tag_id * @return boolean true on success or false on fail */ function delete_tag_link($tag_id) { if (!vivvo_hooks_manager::call('tag_deleteLink', array(&$tag_id))) { return vivvo_hooks_manager::get_status(); } $sm = vivvo_lite_site::get_instance(); if ($sm->user && $sm->user->can('ARTICLE_TAG')) { $articles_tag_list = new ArticlesTags_list(); $article_tag = $articles_tag_list->get_articles_tags_by_id($tag_id); $system_tag = $article_tag->get_tags_group_id() > 0; if ($system_tag && $sm->user->can('MANAGE_TAGS') || !$system_tag && $article_tag->user_id == $sm->user->get_id()) { $this->_post_master->set_data_object($article_tag); if ($this->_post_master->sql_delete()) { if (!$system_tag) { $tags_normal = new Tags_list(); $tags_normal->get_orphan_tags(); $tags_normal->sql_delete_list($this->_post_master); } return true; } else { $this->set_error_code(2407); return false; } } else { $this->set_error_code(2408); return false; } } else { $this->set_error_code(2409); return false; } }