has_many :through limitations

scambra edited this page Sep 27, 2012 · 2 revisions

Nested Scaffold Limitations

No special code is needed for has_many :through nested scaffolds, but create can’t be used unless the source association is a belongs_to, ActiveRecord can’t modify has_many associations with has_one or has_many source, you need to modify the through association directly.

Subform Limitations

To write