function vc_roles_settings_save() { if (check_admin_referer('vc_settings-roles-action', 'vc_nonce_field') && current_user_can('manage_options')) { require_once vc_path_dir('SETTINGS_DIR', 'class-vc-roles.php'); $vc_roles = new Vc_Roles(); $data = $vc_roles->save(vc_request_param('vc_roles', array())); echo json_encode($data); die; } }