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

#attribute_namesObject



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# File 'lib/active_model/csv_array_serializer.rb', line 24

def attribute_names
  return [] unless @objects
  serializer = @each_serializer || ActiveModel::CsvrizerFactory
  serializer.new(@objects.first, @options).attribute_names
end

#to_aObject



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

def to_a
  return ActiveModel::Csvrizer.new(nil).to_a if @objects.nil?
  @objects.collect do |object|
    serializer = @each_serializer || ActiveModel::CsvrizerFactory
    serializer.new(object, @options).to_a
  end
end

#to_csvObject



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# File 'lib/active_model/csv_array_serializer.rb', line 20

def to_csv
  to_a.to_csv
end