Got STI working nicely.
However I only want certain fields to show up in forms, views, etc...
If I used never_show, I would need to update virtually all subclasses
never_show to exclude fields form view / edit, etc...
Is there a show_only or something.
So I have
class Item < ActiveRecord::Base
hobo_model # Don't put anything above this
fields do
#General for all subclasses
name :string #name of the item. Might be used in LineItem
code:string #code of the item. Used in LineItem
timestamps
inactive:boolean #if this item is inactive or not. If inactive
then no listed in Store, etc... Also not
description:text #general description of the item. Used in
LineItem
discount_rate:decimal #the rate of discount applied
is_percentage:boolean
sti_type :string
end
set_inheritance_column :sti_type
In ItemDescription
class ItemDescription < Item
never_show :code, discount_rate, is_percentage
def view_permitted?(field)
true
end
end
There will be more subclasses of Item and a lot more fields in Item.
I just want to say in ItemDescription only use / show these certain
fields. I. E the opposite of never_show. That way when new fields are
added to Item, I only need to update certain subclasess.
Help if you can :)
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