user.presence || "" see http://rubydoc.info/docs/rails/3.0.0/Object:presence
On Fri, Sep 10, 2010 at 10:25 AM, Mauro <[email protected]> wrote: > If you know grails, there is a feature like this: <% user.name? %> > that prevents to chek if the value is null or not. > In rails view I have to do > <% if user.name %> > <%= user.name %> > <% end %> > to display user.name if it is not nil. > There is a shortcut or some feature like that in grails? > > -- > 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]<rubyonrails-talk%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > > -- 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]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
