method

reflect_on_association

v2.2.1 - Show latest stable - 0 notes - Class: ActiveRecord::Reflection::ClassMethods

1.0.0 (0)
1.1.6 (38)
1.2.6 (2)
2.0.3 (0)
2.1.0 (0)
2.2.1 (0)
2.3.8 (0)
3.0.0 (-2)
3.0.9 (-5)
3.1.0 (0)
3.2.1 (0)
3.2.8 (0)
3.2.13 (0)
4.0.2 (0)
4.1.8 (8)
4.2.1 (0)
4.2.7 (0)
4.2.9 (0)
5.0.0.1 (-8)
5.1.7 (0)
5.2.3 (0)
6.0.0 (0)
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (0)
7.1.3.4 (0)
What's this?

reflect_on_association(association) public

Returns the AssociationReflection object for the named association (use the symbol). Example:

  Account.reflect_on_association(:owner) # returns the owner AssociationReflection
  Invoice.reflect_on_association(:line_items).macro  # returns :has_many

Show source

# File activerecord/lib/active_record/reflection.rb, line 65
      def reflect_on_association(association)
        reflections[association].is_a?(AssociationReflection) ? reflections[association] : nil
      end

reflect_on_association

Related methods