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2006 May 23
1
Validating a required relationship.
Hello,
I''m not sure if I''m missing something blindingly obvious here.
All the relationships that Rails comes with assume 0..n, yes? It''s
not a strict 1 to 1 or 1 to n because it''s optional. My question is
this -
What is the best way to implement a required relationship?
For example, if I require that a comment is made by a user (a user
has many