method

check_validity

Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: HasAndBelongsToMany

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0
3.0.9
3.1.0 (0)
3.2.1 (0)
3.2.8 (0)
3.2.13 (0)
4.0.2
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.2.13) is shown here.

check_validity(reflection) private

TODO: These checks should probably be moved into the Reflection, and we should not be

redefining the options[:join_table] value - instead we should define a
reflection.join_table method.

Show source

# File activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb, line 31
      def check_validity(reflection)
        if reflection.association_foreign_key == reflection.foreign_key
          raise ActiveRecord::HasAndBelongsToManyAssociationForeignKeyNeeded.new(reflection)
        end

        reflection.options[:join_table] ||= join_table_name(
          model.send(:undecorated_table_name, model.to_s),
          model.send(:undecorated_table_name, reflection.class_name)
        )
      end

check_validity

Related methods

Method deprecated or moved