Class: ActiveRecord::Associations::CountLoader

Inherits:
SingularAssociation
  • Object
show all
Defined in:
lib/active_record/precount/reflection_extension.rb

Instance Method Summary collapse

Instance Method Details

#load_target ⇒ Object

Not preloaded behaviour of count_loader association When this method is called, it will be N+1 query



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# File 'lib/active_record/precount/reflection_extension.rb', line 6

def load_target
  count_target = reflection.name.to_s.sub(/_count\z/, '').to_sym
  @target = owner.association(count_target).size

  loaded! unless loaded?
  target
rescue ActiveRecord::RecordNotFound
  reset
end