attribute_method_affix(*affixes)
Instance Public methods
Declares a method available for all attributes with the given prefix and
suffix. Uses method_missing and respond_to? to
rewrite the method.
#{prefix}#{attr}#{suffix}(*args, &block)
to
#{prefix}attribute#{suffix}(#{attr}, *args, &block)
An #{prefix}attribute#{suffix} instance method must exist and
accept at least the attr argument.
class Person
include ActiveModel::AttributeMethods
attr_accessor :name
attribute_method_affix prefix: 'reset_', suffix: '_to_default!'
define_attribute_methods :name
private
def reset_attribute_to_default!(attr)
send("#{attr}=", 'Default Name')
end
end
person = Person.new
person.name # => 'Gem'
person.reset_name_to_default!
person.name # => 'Default Name'
Please login to continue.