<?php /** * Elgg categories plugin * * @package ElggCategories */ elgg_register_event_handler('init', 'system', 'categories_init'); /** * Initialise categories plugin * */ function categories_init() { elgg_extend_view('css/elgg', 'categories/css'); elgg_register_page_handler('categories', 'categories_page_handler'); elgg_register_event_handler('update', 'all', 'categories_save'); elgg_register_event_handler('create', 'all', 'categories_save'); // To keep the category plugins in the settings area and because we have to do special stuff, // handle saving ourself. elgg_register_plugin_hook_handler('action', 'plugins/settings/save', 'categories_save_site_categories'); } /** * Page handler * */ function categories_page_handler() { include(dirname(__FILE__) . "/listing.php"); return TRUE; } /** * Save categories to object upon save / edit * */ function categories_save($event, $object_type, $object) { if ($object instanceof ElggEntity) { $marker = get_input('universal_category_marker'); if ($marker == 'on') { $categories = get_input('universal_categories_list'); if (empty($categories)) { $categories = array(); } $object->universal_categories = $categories; } } return TRUE; } /** * Saves the site categories. * * @param type $hook * @param type $type * @param type $value * @param type $params */ function categories_save_site_categories($hook, $type, $value, $params) { $plugin_id = get_input('plugin_id'); if ($plugin_id != 'categories') { return $value; } $categories = get_input('categories'); $categories = string_to_tag_array($categories); $site = elgg_get_site_entity(); $site->categories = $categories; system_message(elgg_echo("categories:save:success")); elgg_delete_admin_notice('categories_admin_notice_no_categories'); forward(REFERER); }