Feel a litte ittle stupid right now.. where to sort_by?
Am Donnerstag, 24. Januar 2013 09:49:33 UTC+1 schrieb Jordon Bedwell: > > On Thu, Jan 24, 2013 at 2:35 AM, Werner > <[email protected]<javascript:>> > wrote: > > Hi.. I need some support... > > > > table: > > week_id, user_id, project_id, hours > > ex. => > > 33, 2, 1, 10 > > 34, 2,1,15 > > 33, 2, 2, 20 > > 35, 3, 1,20 > > etc. > > > > Want to display a sum of hours per week_id per user_id > > I have: > > > > @hours = HourUser.includes(:user).group_by { |h| h.week_id } > > > > @hours.keys.sort.each do |hour| > > @hours[hour].collect(&:stunden).sum > > > > Hours are summed up, but not sorted by user_id.. > > How to get that? > > Hash#sort_by > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/Byft_QPuNC4J. For more options, visit https://groups.google.com/groups/opt_out.
