Module: ArLazyPreload::CollectionAssociation

Defined in:
lib/ar_lazy_preload/active_record/collection_association.rb

Overview

ActiveRecord::CollectionAssociation patch with a hook for lazy preloading

Instance Method Summary collapse

Instance Method Details

#ids_reader ⇒ Object

rubocop:disable Metrics/AbcSize



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# File 'lib/ar_lazy_preload/active_record/collection_association.rb', line 7

def ids_reader
  return super if owner.lazy_preload_context.blank?

  primary_key = reflection.association_primary_key.to_sym
  if loaded?
    target.map(&primary_key)
  elsif !target.empty?
    load_target.map(&primary_key)
  else
    @association_ids ||= reader.map(&primary_key)
  end
end