method

write_attribute_with_dirty

Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: ActiveRecord::Dirty

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0 (0)
2.2.1 (0)
2.3.8 (0)
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2.3.8) is shown here.

write_attribute_with_dirty(attr, value) private

Wrap write_attribute to remember original attribute value.

Show source

# File activerecord/lib/active_record/dirty.rb, line 126
      def write_attribute_with_dirty(attr, value)
        attr = attr.to_s

        # The attribute already has an unsaved change.
        if changed_attributes.include?(attr)
          old = changed_attributes[attr]
          changed_attributes.delete(attr) unless field_changed?(attr, old, value)
        else
          old = clone_attribute_value(:read_attribute, attr)
          changed_attributes[attr] = old if field_changed?(attr, old, value)
        end

        # Carry on.
        write_attribute_without_dirty(attr, value)
      end

write_attribute_with_dirty

Related methods

Method deprecated or moved

Flowdock - Team Inbox With Chat for Software Developers