Module: PredictiveLoad::ActiveRecordCollectionObservation::Rails4RelationObservation

Defined in:
lib/predictive_load/active_record_collection_observation.rb

Instance Method Summary collapse

Instance Method Details

#to_a ⇒ Object

this essentially intercepts the enumerable methods that would result in n+1s since most of those are delegated to :to_a in Rails 5+ in the ActiveRecord::Relation::Delegation module



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# File 'lib/predictive_load/active_record_collection_observation.rb', line 30

def to_a
  record_array = super
  if record_array.size > 1 && collection_observer
    collection_observer.observe(record_array.dup)
  end
  record_array
end