Could you explain in detail what the :before_save
and :before_create
Ruby on Rails callbacks are, and what they have to do with Rails validations? Does validation occur after :before_save
or :before_create
?
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Could you explain in detail what the :before_save
and :before_create
Ruby on Rails callbacks are, and what they have to do with Rails validations? Does validation occur after :before_save
or :before_create
?