instance method `dangerous_class_method?`

Ruby on Rails 6.1.7.10

Since v4.1.16

Available in: 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:

dangerous_class_method?(method_name)

A class method is ‘dangerous’ if it is already (re)defined by Active Record, but not by any ancestors. (So ‘puts’ is not dangerous but ‘new’ is.)

Parameters

method_name req

Source

# File activerecord/lib/active_record/attribute_methods.rb, line 127
      def dangerous_class_method?(method_name)
        return true if RESTRICTED_CLASS_METHODS.include?(method_name.to_s)

        if Base.respond_to?(method_name, true)
          if Object.respond_to?(method_name, true)
            Base.method(method_name).owner != Object.method(method_name).owner
          else
            true
          end
        else
          false
        end
      end

Defined in activerecord/lib/active_record/attribute_methods.rb line 127 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::AttributeMethods::ClassMethods

Signature

Parameters