method

changed_attribute_names_to_save

rails latest stable - Class: ActiveRecord::AttributeMethods::Dirty

changed_attribute_names_to_save()

public

Returns an array of the names of any attributes that will change when the record is next saved.

# File activerecord/lib/active_record/attribute_methods/dirty.rb, line 181
      def changed_attribute_names_to_save
        mutations_from_database.changed_attribute_names
      end

changed_attribute_names_to_save

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