I want to give some operation in sortableAttributes like difference between vote_up and vote_down.
Is it possible?
'sortableAttributes'=>array(
'id','created','vote_up-vote_down'=>'Votes',
),
I want to give some operation in sortableAttributes like difference between vote_up and vote_down.
Is it possible?
'sortableAttributes'=>array(
'id','created','vote_up-vote_down'=>'Votes',
),