RoR: attr_accessible

In a previous post, I talked about mass assignment. Well, there's something I discovered recently. If you have a polymorphic relationship, your model will have two columns: taggable_type and taggable_id. If you want to make these available for mass assignment, you cannot do:

attr_accessible taggable_type, taggable_id

Instead, RoR treats them like one attribute like so:

attr_accessible taggable


W