Class | Sequel::Plugins::ManyThroughMany::ManyThroughManyAssociationReflection |
In: |
lib/sequel/plugins/many_through_many.rb
|
Parent: | Sequel::Model::Associations::ManyToManyAssociationReflection |
The AssociationReflection subclass for many_through_many associations.
The table containing the column to use for the associated key when eagerly loading
# File lib/sequel/plugins/many_through_many.rb, line 37 37: def associated_key_table 38: self[:associated_key_table] = self[:final_reverse_edge][:alias] 39: end
The default associated key alias(es) to use when eager loading associations via eager.
# File lib/sequel/plugins/many_through_many.rb, line 43 43: def default_associated_key_alias 44: self[:uses_left_composite_keys] ? (0...self[:through].first[:left].length).map{|i| "x_foreign_key_#{i}_x""x_foreign_key_#{i}_x"} : :x_foreign_key_x 45: end
The list of joins to use when eager graphing
# File lib/sequel/plugins/many_through_many.rb, line 48 48: def edges 49: self[:edges] || calculate_edges || self[:edges] 50: end
Many through many associations don‘t have a reciprocal
# File lib/sequel/plugins/many_through_many.rb, line 53 53: def reciprocal 54: nil 55: end