Module: DatastaxRails::Associations
- Extended by:
- ActiveSupport::Autoload, ActiveSupport::Concern
- Included in:
- Base
- Defined in:
- lib/datastax_rails/associations.rb,
lib/datastax_rails/associations/association.rb,
lib/datastax_rails/associations/collection_proxy.rb,
lib/datastax_rails/associations/association_scope.rb,
lib/datastax_rails/associations/has_one_association.rb,
lib/datastax_rails/associations/has_many_association.rb,
lib/datastax_rails/associations/singular_association.rb,
lib/datastax_rails/associations/belongs_to_association.rb,
lib/datastax_rails/associations/collection_association.rb,
lib/datastax_rails/associations/has_and_belongs_to_many_association.rb
Overview
DatastaxRails Has And Belongs To Many Association
Defined Under Namespace
Modules: Builder, ClassMethods Classes: Association, AssociationScope, BelongsToAssociation, CollectionAssociation, CollectionProxy, HasAndBelongsToManyAssociation, HasManyAssociation, HasOneAssociation, SingularAssociation
Instance Attribute Summary collapse
-
#association_cache ⇒ Object
readonly
:nodoc:.
Instance Method Summary collapse
-
#association(name) ⇒ Object
Returns the association instance for the given name, instantiating it if it doesn’t already exist.
-
#clear_association_cache ⇒ Object
Clears out the association cache.
Instance Attribute Details
#association_cache ⇒ Object (readonly)
:nodoc:
36 37 38 |
# File 'lib/datastax_rails/associations.rb', line 36 def association_cache @association_cache end |
Instance Method Details
#association(name) ⇒ Object
Returns the association instance for the given name, instantiating it if it doesn’t already exist
39 40 41 42 43 44 45 46 47 48 49 |
# File 'lib/datastax_rails/associations.rb', line 39 def association(name) #:nodoc: association = association_instance_get(name) if association.nil? reflection = self.class.reflect_on_association(name) association = reflection.association_class.new(self, reflection) association_instance_set(name, association) end association end |
#clear_association_cache ⇒ Object
Clears out the association cache.
31 32 33 |
# File 'lib/datastax_rails/associations.rb', line 31 def clear_association_cache #:nodoc: @association_cache.clear if persisted? end |