All classes that implement AddToCartFormInterface in Commerce Core 8.2
- class \Drupal\commerce_cart\Form\AddToCartForm implements AddToCartFormInterface uses SelectStoreTrait
- class \Drupal\commerce_cart_big_pipe\Form\BigPipeAddToCartForm
- class \Drupal\commerce_pado\Form\PadoAddToCartForm
- class \Drupal\commerce_xquantity\Form\XquantityAddTocartForm
- class \Drupal\dc_ajax_add_cart\Form\AjaxAddToCartForm implements AddToCartFormInterface