method
foreign_key
v3.1.0 -
Show latest stable
- Class:
ActiveRecord::Reflection::AssociationReflection
foreign_key()public
No documentation available.
# File activerecord/lib/active_record/reflection.rb, line 201
def foreign_key
@foreign_key ||= options[:foreign_key] || derive_foreign_key
end- active_record_primary_key
- association_class
- association_foreign_key
- association_primary_key
- belongs_to?
- build_association
- chain
- check_validity!
- check_validity_of_inverse!
- collection?
- columns
- conditions
- counter_cache_column
- foreign_key
- foreign_type
- has_inverse?
- inverse_of
- klass
- polymorphic_inverse_of
- primary_key_column
- primary_key_name
- quoted_table_name
- reset_column_information
- source_reflection
- table_name
- through_reflection
- type
- validate?
- new
-
derive_class_name - derive_foreign_key