instance method `write_attribute`

Ruby on Rails 6.0.6

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

write_attribute(attr_name, value)

Updates the attribute identified by attr_name with the specified value. Empty strings for Integer and Float columns are turned into nil.

Parameters

attr_name req
value req

Source

# File activerecord/lib/active_record/attribute_methods/write.rb, line 31
      def write_attribute(attr_name, value)
        name = attr_name.to_s
        name = self.class.attribute_aliases[name] || name

        name = @primary_key if name == "id" && @primary_key
        _write_attribute(name, value)
      end

Defined in activerecord/lib/active_record/attribute_methods/write.rb line 31 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::AttributeMethods::Write

Signature

Parameters