how-to sorting after group_by ?

rubyonrails-talk
1

I tried this code:

voiplogs = where(['data > ? AND data < ?', start_date, end_date]).group_by(&:cli)

it's works, but how add also sort by :cli

Tanks to all Fabio

2

I tried this code:

voiplogs = where([‘data > ? AND data < ?’, start_date,

end_date]).group_by(&:cli)

voiplogs = where([‘data > ? AND data < ?’, start_date, end_date]).order(‘cli ASC’).group_by(&:cli)

3

In ruby 1.9.2,

...group_by(&:cli).sort

Otherwise, you can't because hashes are unordered by nature. You can sort the keys and then access the hash using the sorted keys. Or, you can use ActiveSupport::OrderedHash, and try to figure out how to initialize it when you have a Hash.