Today I found these comments in active record's callbacks.rb file:
# If the returning value of a before_validation callback can be
evaluated to false, the process will be aborted and Base#save will
# If Base#save! is called it will raise a RecordNotSave error.
# Nothing will be appended to the errors object.
This caused me a lot of frustration earlier when I was trying to get a
model with the following code to save:
self.finalized = false unless self.finalized
I'm wondering why before_validation will abort the process of saving.
My conception of before_validation was that its purpose was only to
prepare the model object for validation, and that its purpose was
*not* to do pre-validation validation.
It's not a huge deal - I'm just wondering what the logic behind
before_validation's behavior is.