module Sequel::Model::Associations::InstanceMethods

  1. lib/sequel/model/associations.rb
Parent: Associations

Instance methods used to implement the associations support.

Methods

Public Instance

  1. associations
  2. freeze
  3. pk_or_nil
  4. set_values

Public Instance methods

associations ()

The currently cached associations. A hash with the keys being the association name symbols and the values being the associated object or nil (many_to_one), or the array of associated objects (*_to_many).

[show source] 
# File lib/sequel/model/associations.rb, line 1442
def associations
  @associations ||= {}
end
freeze ()

Freeze the associations cache when freezing the object. Note that retrieving associations after freezing will still work in most cases, but the associations will not be cached in the association cache.

[show source] 
# File lib/sequel/model/associations.rb, line 1449
def freeze
  associations.freeze
  super
end
pk_or_nil ()

Formally used internally by the associations code, like pk but doesn't raise an Error if the model has no primary key. Not used any longer, deprecated.

[show source] 
# File lib/sequel/model/associations.rb, line 1462
def pk_or_nil
  key = primary_key
  key.is_a?(Array) ? key.map{|k| @values[k]} : @values[key]
end
set_values (hash)

Clear the associations cache when refreshing

[show source] 
# File lib/sequel/model/associations.rb, line 1455
def set_values(hash)
  @associations.clear if @associations
  super
end