Module: RailsCsvRenderer::Renderable

Defined in:
lib/rails_csv_renderer/renderable.rb

Instance Method Summary collapse

Instance Method Details

#to_custom_csv(options = {}) ⇒ Object

Converts an collection of active records to CSV formatted string Options is configuration set for generated CSV file



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# File 'lib/rails_csv_renderer/renderable.rb', line 9

def to_custom_csv(options = {})
  csv_options = default_csv_options.merge(options[:csv_options] || {})

  if is_active_record?
    if !(model.respond_to?(:csv_header) || model.method_defined?(:csv_row)) || model.class_variable_defined?(:@@dynamic_generated_csv_methods)
      define_csv_methods(options)
    end
  end

  CSV.generate(csv_options) do |csv|
    if is_active_record?
      csv << model.csv_header
      self.each do |obj|
        csv << obj.csv_row
      end
    else
      csv << self if respond_to?(:to_csv)
    end
  end
end