method
_field_changed?
v4.1.8 -
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- Class:
ActiveRecord::AttributeMethods::Serialization::Behavior
_field_changed?(attr, old, value)public
No documentation available.
# File activerecord/lib/active_record/attribute_methods/serialization.rb, line 158
def _field_changed?(attr, old, value)
if self.class.serialized_attributes.include?(attr)
old != value
else
super
end
end