Class: ActiveModel::CsvArraySerializer

Inherits:
Object
  • Object
show all
Defined in:
lib/active_model/csv_array_serializer.rb

Instance Method Summary collapse

Constructor Details

#initialize(objects, options = {}) ⇒ CsvArraySerializer

Returns a new instance of CsvArraySerializer.



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# File 'lib/active_model/csv_array_serializer.rb', line 6

def initialize(objects, options = {})
  @each_serializer = options[:each_serializer]
  @objects = objects
  @options = options
end

Instance Method Details

#to_csv ⇒ Object 



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# File 'lib/active_model/csv_array_serializer.rb', line 12

def to_csv
  serializer = @each_serializer || ActiveModel::CsverizerFactory
  serializer = serializer.new(@objects.first, @options)
  options_hash = @options.slice(:serializer)

  CSV.generate do |csv|
    csv << serializer.attribute_names
    serializer = @each_serializer || ActiveModel::CsverizerFactory

    @objects.each do |record|
      serializer.new(record, options_hash).to_a.each { |record| csv << record }
    end
  end
end