init(); $settings->register_settings(); // Get all the registered settings fields $fields = $settings->settings_api->get_settings_fields(); // Loop over the registered settings fields and delete the options if ( ! empty( $fields ) && is_array( $fields ) ) { foreach ( $fields as $group => $fields ) { delete_option( $group ); } } do_action( 'graphql_delete_data' ); }