Ruby on rails polymorphic model: dynamic fields?

Just subclass the Item, and Mongoid will take care of rest, e.g. Storing type.

Just subclass the Item, and Mongoid will take care of rest, e.g. Storing type. Class TextItem Com/romanbsd/mongoid/commit/9c2fbf4b7b1bc0f602da4b059323565ab1df3cd6.

I don't know beforehand which fields should the item contain. Each category contains the list of the fields which are available. – Anton Apr 4 at 4:22 The Category will be, actually, the concrete Class of the Item.

Or I'm missing something. Can you provide a real world example of what you're trying to model? – Roman Apr 4 at 6:57 #becomes was lately committed to Mongoid's master branch, expect it in the next release :) – Roman Apr 15 at 10:25.

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