File Content: functions.php <?php if (!function_exists('curly_mkdf_register_sidearea_opener_widget')) { /** * Function that register sidearea opener widget */ function curly_mkdf_register_sidearea_opener_widget($widgets) { $widgets[] = 'CurlyMikadofSideAreaOpener'; return $widgets; } add_filter('curly_core_filter_register_widgets', 'curly_mkdf_register_sidearea_opener_widget'); } Submit