<%= pro.hidden_field :item_code,:class => "promo_product" %>
<% arr = MenuItem.active.order("name desc").pluck(:name,:item_code) %>
<% Product.order("name desc").pluck(:name,:item_code).each do |p| %>
<% arr.push(p) %>
<% end %>
<%= pro.input :item_code, :class => 'promoproduct', collection:[],input_html: { selected: 2 }, label: false %>
<%= pro.input :min_qty , label: false%>
<%= pro.input :net_off , label: false %>
<%= pro.input :net_price , label: false %>
<%= pro.input :percentage , label: false %>
<%= pro.link_to_remove "X" %>