module Sequel::Plugins::TacticalEagerLoading::DatasetMethods

Private Instance Methods

_eager_graph_build_associations(_, egl) click to toggle source

Set the retrieved_with and retrieved_by attributes for each of the associated objects created by the eager graph loader with the appropriate class dataset and array of objects.

Calls superclass method
    # File lib/sequel/plugins/tactical_eager_loading.rb
179 def _eager_graph_build_associations(_, egl)
180   objects = super
181 
182   master = egl.master
183   egl.records_map.each do |k, v|
184     next if k == master || v.empty?
185 
186     by = opts[:graph][:table_aliases][k]
187     values = v.values
188 
189     values.each do |o|
190       next unless o.is_a?(TacticalEagerLoading::InstanceMethods) && !o.retrieved_by
191       o.retrieved_by = by
192       o.retrieved_with = values
193     end
194   end
195 
196   objects
197 end
post_load(objects) click to toggle source

Set the retrieved_with and retrieved_by attributes for each object with the current dataset and array of all objects.

Calls superclass method
    # File lib/sequel/plugins/tactical_eager_loading.rb
201 def post_load(objects)
202   super
203   objects.each do |o|
204     next unless o.is_a?(Sequel::Model)
205     o.retrieved_by = self
206     o.retrieved_with = objects
207   end
208 end