module ActiveModel::Validations::Callbacks
Active Model Validation Callbacks¶ ↑
Provides an interface for any class to have before_validation
and after_validation
callbacks.
First, include ActiveModel::Validations::Callbacks from the class you are creating:
class MyModel include ActiveModel::Validations::Callbacks before_validation :do_stuff_before_validation after_validation :do_stuff_after_validation end
Like other before_*
callbacks if
before_validation
throws :abort
then
valid?
will not be called.
Private Instance Methods
run_validations!()
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Overwrite run validations to include callbacks.
Calls superclass method
# File lib/active_model/validations/callbacks.rb, line 116 def run_validations! _run_validation_callbacks { super } end