Question

I have a _form partial for surv_rdsap_xrefs controller.

I want to keep the error methods in the form and the fields are rendering from two different folders. one is condtion/rdsap_xrefs/_surv_rdsap_xrefs and another is section/condition/_question.

_form:

<%= form_for(@enr_rds_surv_rdsap_xref) do |f| %>
        <% if @enr_rds_surv_rdsap_xref.errors.any? %>
          <div id="error_explanation">
            <h2><%= pluralize(@enr_rds_surv_rdsap_xref.errors.count, "error") %>:</h2>
            <ul>
              <% @enr_rds_surv_rdsap_xref.errors.full_messages.each do |msg| %>
                <li><%= msg %></li>
              <% end %>
            </ul>
          </div>
        <% end %>

        <div class="left">
          <%= render 'section/condition/_question' %>
        </div>

        <div class="right">
          <%= render 'condition/rdsap_xref/surv_rdsap_xref' %>
        </div>
      <% end %>

Now, i got the error of undefined method of f in the partials. How to partial these two for the same form. Thanks

Answer 1

try this

<div class="left">
      <%= render 'section/condition/_question', f: f %>
    </div>

    <div class="right">
      <%= render 'condition/rdsap_xref/surv_rdsap_xref', f: f %>
    </div>
<% end %>

As in partials there must be a variable f to which you have to assign some value. Thats why I have assigned the f of form_for into the partial variable f