#3661 #fields_for always expects a model - Ruby on Rails

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#3661 ✓stale

#fields_for always expects a model

Reported by Paul Sadauskas (Rando) | January 5th, 2010 @ 07:28 PM

I have a case where I have a hash object as a property of a alternative-ORM model, which I want to make form fields for. Using the fields_for helper almost works, except in one case, where it attempts to call #new_record? on the hash. Attached is a patch to check for the method first, and it works great.

As an example, the model I'm trying to construct fields for is generated like this:

def build_metric_filter
  @metric_filter = MetricFilter.new
  @metric_filter.criteria = [{:target => "Hostname", :comparison => "is", :pattern => ""}]
  @metric_filter
end

Comments and changes to this ticket

Paul Sadauskas (Rando) January 5th, 2010 @ 07:30 PM
- no changes were found...
- new_record_check.patch 1.9 KB
Rohit Arondekar October 8th, 2010 @ 12:05 PM
- State changed from “new” to “stale”
- Importance changed from “” to “Low”
Marking ticket as stale. If this is still an issue please leave a comment with suggested changes, creating a patch with tests, rebasing an existing patch or just confirming the issue on a latest release or master/branches.