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# frozen_string_literal: true module Goldiloader module AssociationLoader extend self def load(model, association_name) models = model.auto_include_context.models.select do |peer| load?(peer, association_name) end eager_load(models, association_name) end private def eager_load(models, association_name) ::ActiveRecord::Associations::Preloader.new.preload(models, [association_name]) end def load?(model, association_name) # Need to make sure the model actually has the association which won't always # be the case in STI hierarchies e.g. only a subclass might have the association has_association?(model, association_name) && model.association(association_name).auto_include? end def has_association?(model, association_name) # rubocop:disable Naming/PredicateName model.class.reflect_on_association(association_name).present? end end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
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goldiloader-3.2.0 | lib/goldiloader/association_loader.rb |