I know this is dodgy, what would be a nicer way of getting all the
unique Volunteer emails that aren't blank (or nil) and putting them in a
comma separated list?
Also, my tests seem to have come up okay, but I'm still not certain-
will my condition exclude both "" and nil?
@message = Message.new(params[:message])
volunteers = Volunteer.find(:all, :conditions => [ "email != ?", ""
], :group => "email" )
recipients = []
volunteers.each do |volunteer|
recipients << volunteer.email
end
@message.recipients = recipients.join(", ")
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