%= form_with(model: subproject) do |form| %>
  <% if subproject.errors.any? %>
    
      <%= pluralize(subproject.errors.count, "error") %> prohibited this subproject from being saved:
      
        <% subproject.errors.each do |error| %>
          - <%= error.full_message %><% end %>
 
  <% end %>
  <% subproject_form_fields.each do |attrib| %>
  
    <%= form.label attrib, style: "display: block" %>
    <%= form.text_field attrib, value: subproject.send(attrib) %>
  
  <% end %>
  
    <%= form.submit %>
  
<% end %>