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owainlewis/model_to_csv.rb

Created July 2, 2012 17:58
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Export Rails model to CSV
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model_to_csv.rb
# Export Active Record model as a CSV file
#
def self.render_csv active_record_model
CSV.generate do |csv|
csv << active_record_model.column_names
active_record_model.all.each do |m|
values = active_record_model.column_names.map{ |f| m.send f.to_sym }
csv << values
end
end
end
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