undefine_attribute_methods() public

Removes all the previously dynamically defined methods from the class.

class Person include ActiveModel::AttributeMethods attr_accessor :name attribute_method_suffix '_short?' define_attribute_method :name private def attribute_short?(attr) send(attr).length < 5 end end person = Person.new person.name = 'Bob' person.name_short? # => true Person.undefine_attribute_methods person.name_short? # => NoMethodError
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