module Sequel::Plugins::CsvSerializer::DatasetMethods

Public Instance Methods

to_csv(opts = OPTS) click to toggle source

Return a CSV string representing an array of all objects in this dataset. Takes the same options as the instance method, and passes them to every instance. Accepts the same options as CSV.new, as well as the following options:

:array

An array of instances. If this is not provided, calls all on the receiver to get the array.

    # File lib/sequel/plugins/csv_serializer.rb
164 def to_csv(opts = OPTS)
165   opts = model.process_csv_serializer_opts({:columns=>columns}.merge!(opts))
166   items = opts.delete(:array) || self
167 
168   CSV.generate(opts) do |csv|
169     items.each do |object|
170       csv << opts[:headers].map{|header| object.public_send(header) }
171     end
172   end
173 end