thanks very much~ i make it by add a methods 'user_name' locate in my permit model class, config.columns[ user_name ].sort_by :method => 'user_name' everything 's fine~
On Apr 24, 9:37 pm, Kenny Ortmann <[email protected]> wrote: > http://wiki.github.com/activescaffold/active_scaffold/api-column > > look at sort and sort_by > > On Fri, Apr 24, 2009 at 8:16 AM, simon <[email protected]> wrote: > > > when i render model into as, it can't not to enable sorting for > > virtual column, how should i do to enable it?\ > > > for ex, if i got two model > > > model user > > has_one :permit > > end > > > model permit > > belongs_to user > > end > > > in migration: > > users table : > > t.string :name > > t.timestamps > > end > > > permits table: > > t.integer :user_id > > t.string :permit_name > > end > > > and i got a controller for rendering permit > > in permitcontroller > > class Permitcontroller > > active_scaffold :permit do |config| > > config.columns << user_name > > config.columns[ user_name ].sort_by :sql => "??????" > > end > > end > > > how can i fill in the "??????" in order to enable the sorting in ASC > > or DESC ? or are there any method for me to do so ? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "ActiveScaffold : Ruby on Rails plugin" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/activescaffold?hl=en -~----------~----~----~----~------~----~------~--~---
