arckinteractive / Roles

					elgg_register_plugin_hook_handler($hook_name, $type, $handler, $priority);

					break;

				case self::REPLACE:

					$params = $perm_details['hook'];

					$old_handler = $params['old_handler'];

					$new_handler = $params['new_handler'];

					$priority = isset($params['priority']) ? $params['priority'] : 500;

					elgg_unregister_plugin_hook_handler($hook_name, $type, $old_handler);

					elgg_register_plugin_hook_handler($hook_name, $type, $new_handler, $priority);

					break;

				case self::ALLOW:

				default:

					elgg_register_event_handler($event_name, $type, $handler, $priority);

					break;

				case self::REPLACE:

					$params = elgg_extract('event', $perm_details);

					$old_handler = $params['old_handler'];

					$new_handler = $params['new_handler'];

					$priority = isset($params['priority']) ? $params['priority'] : 500;

					elgg_unregister_event_handler($event_name, $type, $old_handler);

					elgg_register_event_handler($event_name, $type, $new_handler, $priority);

					break;

				case self::ALLOW:

				default: