$widget ): $file = wp_normalize_path( $file ); ?>

has_form( 'settings' ) ) { $rel_path = str_replace( wp_normalize_path( WP_CONTENT_DIR ), '', $file ); $form_url = add_query_arg( array( 'id' => $rel_path, 'action' => 'so_widgets_setting_form', ), admin_url( 'admin-ajax.php' ) ); $form_url = wp_nonce_url( $form_url, 'display-widget-form' ); ?>