module Sequel::Plugins::CsvSerializer::DatasetMethods

Public Instance Methods

to_csv(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, line 171
def to_csv(opts = {})
  opts = model.process_csv_serializer_opts({:columns=>columns}.merge!(opts))
  items = opts.delete(:array) || self

  CSV.generate(opts) do |csv|
    items.each do |object|
      csv << opts[:headers].map{|header| object.send(header) }
    end
  end
end