<%= form_for @order_item, remote: true do |f| %>
<%= f.hidden_field :quantity, value: 1 %>
<%= f.hidden_field :book_id, value: book.id %>
<%= f.submit %>
<% end %>
Can i do the same with a link_to helper? (create order_item)
For example:
<%= link_to 'Create order item',{controller: 'order_items', action: 'create'}, {remote: true, book_id: book.id, quantity: 1} %>
I tried above one but error occurred: "param is missing or the value is empty: order_item"
In 'order_items_contrller', in params :order_item
is required.
<%= link_to "Create order item", {controller: 'order_items', action: "create", order_item: {quantity: 1, book_id: book.id}}, method: :post, remote: true %>