In my current application, i have food categories: mexican, home made,
japanese, ect
As these categories only have ID and name, no other attributes, i dont
want to create a table on the DB.
My first idea was to create a constant named FOOD_CATEGORIES, that is
has like:
FOOD_CATEGORIES = { 1=>'mexican',
                                       2=>'japanese', ... }
BUT, since the hash doesn't have :id method, i dont know how to use
this constant on a collection_select in my views.

Do you have a better idea?

Thanks

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