instance method `define_method_attribute=`

Ruby on Rails 4.0.13

Since v3.0.20 Last seen in v4.2.9

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9

Compare with:

define_method_attribute=(name)

See define_method_attribute in read.rb for an explanation of this code.

Parameters

name req

Source

# File activerecord/lib/active_record/attribute_methods/write.rb, line 15
        def define_method_attribute=(name)
          safe_name = name.unpack('h*').first
          generated_attribute_methods::AttrNames.set_name_cache safe_name, name

          generated_attribute_methods.module_eval <<-STR, __FILE__, __LINE__ + 1
            def __temp__#{safe_name}=(value)
              write_attribute(AttrNames::ATTR_#{safe_name}, value)
            end
            alias_method #{(name + '=').inspect}, :__temp__#{safe_name}=
            undef_method :__temp__#{safe_name}=
          STR
        end

Defined in activerecord/lib/active_record/attribute_methods/write.rb line 15 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::AttributeMethods::Write::ClassMethods

Signature

Parameters