app/views/admin/registrations/index.csv.haml
- headers = ['Attended',
'Name',
'Nickname',
'Affilιation',
'Email',
'Arrival',
'Departure']
= CSV.generate_line headers
- @registrations.each do |registration|
= CSV.generate_line([registration.attended ? 'X' : '',
registration.name,
registration.nickname,
registration.affiliation,
registration.email,
registration.arrival.to_s,
registration.departure.to_s])