So I followed along with episode 3, I knew most of it already and have been doing FormBuilders as plugins for a while (there is always something you don’t know). Anyway I’m having an issue with adding #labelled_form_for to ApplicationHelper.
Funny thing it works the first time to display the page but if you reload it raises:
` A copy of ApplicationHelper has been removed from the module tree but is still active!
Once I restart the server it will load the page again, once. This doesn’t happen if I do
`<% form_for @foo, :builder => LabelledFormBuilder do f %>
and comment out the helper in ApplicationHelper.
That works everytime. It also works when wrapped in a plugin.