> $display_title ? $step['name'] : '', 'views' => 'checkout/fields', 'classes' => wu_get_isset($step, 'classes', '') . ' wu-grid wu-grid-cols-2 wu-gap-4', 'field_wrapper_classes' => 'wu-col-span-2', 'html_attr' => [ 'id' => wu_get_isset($step, 'element_id') ?: "wu-step-{$step_name}", ], 'variables' => [ 'step' => (object) $step, ], ] ); /** * Render form fields. * * @see /view/checkout/fields/ for the template files for each field type. * @since 2.0.0 */ $form->render(); /** * Add a security nonce field. */ wp_nonce_field('wu_checkout'); ?>