method

add_single_associated_save_callbacks

Ruby on Rails latest stable (v2.3.4) - 0 notes - Class: ActiveRecord::Associations::ClassMethods

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Method deprecated

This method is deprecated on the latest stable version of Rails. The last existing version (v2.1.0) is shown here.

add_single_associated_save_callbacks(association_name) private

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# File activerecord/lib/active_record/associations.rb, line 1161
        def add_single_associated_save_callbacks(association_name)
          method_name = "validate_associated_records_for_#{association_name}".to_sym
          define_method(method_name) do
            association = instance_variable_get("@#{association_name}")
            if !association.nil?
              errors.add "#{association_name}" unless association.target.nil? || association.valid?
            end
          end
        
          validate method_name
        end

add_single_associated_save_callbacks

Related methods

Method deprecated

No documentation