Module: ActiveRecord::Collections::Records

Included in:
ActiveRecord::Collection
Defined in:
lib/active_record/collections/records.rb

Instance Method Summary collapse

Instance Method Details

#each(&block) ⇒ Object 



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# File 'lib/active_record/collections/records.rb', line 40

def each(&block)
  batch! if try(:should_batch?)

  if try(:batched?)
    flat_batch_map.each { |record| block_given? ? yield(record) : record }
  else
    records.each { |record| block_given? ? yield(record) : record }
  end
end

#flat_map(&block) ⇒ Object 



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# File 'lib/active_record/collections/records.rb', line 60

def flat_map(&block)
  map(&block).flatten
end

#length ⇒ Object 



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# File 'lib/active_record/collections/records.rb', line 36

def length
  to_a.length
end

#map(&block) ⇒ Object 



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# File 'lib/active_record/collections/records.rb', line 50

def map(&block)
  batch! if try(:should_batch?)

  if try(:batched?)
    flat_batch_map.map { |record| block_given? ? yield(record) : record }
  else
    each.map { |record| block_given? ? yield(record) : record }
  end
end

#pluck(col) ⇒ Object 



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# File 'lib/active_record/collections/records.rb', line 12

def pluck(col)
  relation.pluck(col)
end

#record_ids ⇒ Object 



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# File 'lib/active_record/collections/records.rb', line 8

def record_ids
  @record_ids ||= records.loaded? ? records.map(&:id) : records.pluck(:id)
end

#records ⇒ Object 



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# File 'lib/active_record/collections/records.rb', line 4

def records
  @records ||= relation
end

#size ⇒ Object 



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# File 'lib/active_record/collections/records.rb', line 32

def size
  @size ||= relation.size
end

#to_ary ⇒ Object Also known as: to_a 



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# File 'lib/active_record/collections/records.rb', line 16

def to_ary
  records.to_a
end

#total_count ⇒ Object Also known as: total, count 



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# File 'lib/active_record/collections/records.rb', line 25

def total_count
  #batch! if try(:should_batch?)
  total_records
end

#total_records ⇒ Object 



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# File 'lib/active_record/collections/records.rb', line 21

def total_records
  @total_records ||= relation.limit(nil).count
end