Module: Miscellany::ArbitraryPrefetch::ActiveRecordPreloaderPatch

Defined in:
lib/miscellany/active_record/arbitrary_prefetch.rb

Instance Method Summary collapse

Instance Method Details

#grouped_records(association, records, polymorphic_parent) ⇒ Object 



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# File 'lib/miscellany/active_record/arbitrary_prefetch.rb', line 143

def grouped_records(association, records, polymorphic_parent)
  h = {}
  records.each do |record|
    next unless record
    reflection = record.class._reflect_on_association(association)
    reflection ||= record.association(association)&.reflection rescue nil
    next if polymorphic_parent && !reflection || !record.association(association).klass
    (h[reflection] ||= []) << record
  end
  h
end