.quick-add-to-cart-form
  - order = Spree::Order.find(session[:order_id]) if session[:order_id]
  - if order
    = form_tag api_order_line_items_path(order.number), method: :post do
      .fields
        = hidden_field_tag "order_token", order.token
        = hidden_field_tag "line_item[variant_id]", product.master.id
        = number_field_tag "line_item[quantity]", 1, :class => 'add-quantity', :min => 1
        = button_tag :class => 'large primary add-button', :type => :submit do
          = Spree.t(:add_to_cart)