<% promotion_action.promotion_action_line_items.each do |item| %> <%= item.quantity %> x <%= item.variant.product.name %> <%= item.variant.options_text %> <% end %> <% if promotion_action.promotion_action_line_items.empty? %> <% line_items = promotion_action.promotion_action_line_items %> <% line_items.build %> <% line_items.each_with_index do |line_item, index| %>
<% line_item_prefix = "#{param_prefix}[promotion_action_line_items_attributes][#{index}]" %>
<%= label_tag "#{line_item_prefix}_variant_id", Spree.t(:variant) %> <%= hidden_field_tag "#{line_item_prefix}[variant_id]", line_item.variant_id, class: "variant_autocomplete fullwidth" %>
<%= label_tag "#{line_item_prefix}_quantity", Spree.t(:quantity) %> <%= number_field_tag "#{line_item_prefix}[quantity]", line_item.quantity, min: 1, class: 'fullwidth' %>
<% end %> <% end %>