method
change_to_attribute
v5.1.7 -
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- Class:
ActiveRecord::AttributeMutationTracker
change_to_attribute(attr_name)public
No documentation available.
# File activerecord/lib/active_record/attribute_mutation_tracker.rb, line 32
def change_to_attribute(attr_name)
attr_name = attr_name.to_s
if changed?(attr_name)
[attributes[attr_name].original_value, attributes.fetch_value(attr_name)]
end
end