This doesn't work because link_to_unless_current expects the result of block and using "-" doesn't return the output to the block.
On Dec 23, 6:09 pm, Rhett Sutphin <[email protected]> wrote: > Hi Gabriel, > > On Dec 23, 2009, at 1:53 PM, G. Sobrinho wrote: > > > > > > > Hi, > > > I'm using HAML on my projects and I having a trouble with > > link_to_unless_current. > > > Reading the Rails documentation you can use: > > > <%= > > link_to_unless_current("Comment", { :controller => 'comments', > > :action => 'new}) do > > link_to("Go back", { :controller => 'posts', :action => 'index' }) > > end > > %> > > > I want a similar behavior, like this: > > > = link_to_unless_current('Contact', contact_index_path) { link_to > > 'Contact', contact_index_path, :class => 'active' } > > > Not that this works but the line is too big. To make the line more > > readable i'm trying to use: > > > = link_to_unless_current('Contact', contact_index_path) do > > = link_to 'Contact', contact_index_path, :class => 'active' > > Try: > > = link_to_unless_current('Contact', contact_index_path) do > - link_to 'Contact', contact_index_path, :class => 'active' > > Note the '-' instead of '=' in the second line. It means that that > line should be executed, but the result shouldn't be appended to the > page. This is equivalent to the ERB you included above and the first > (single line) haml version. > > Rhett > > > > > > > But this create a unexpected "7" on the source. If i'm outside contact > > page this works fine. But if i'm on contact page (which will use the > > block) the rendered HTML render this: > > > <ul> > > <li><a href="/">Home</a></li> > > <li><a href="/pages/about-us">About US</a></li> > > <li> > > <a href="/contact" class="active">Contact</a> > > 7 > > </li> > > > </ul> > > > It's a HAML related issue or I need to do it in another way? > > > -- > > Cordialmente, > > > Gabriel Sobrinho > > Diretor de desenvolvimento > > > Hite - Comunicação Digital e Mídia Interativa > >http://www.hite.com.br/ > > > +55 31 8775 8378 > > > -- > > > You received this message because you are subscribed to the Google > > Groups "Haml" 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 > > athttp://groups.google.com/group/haml?hl=en > > . -- You received this message because you are subscribed to the Google Groups "Haml" 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/haml?hl=en.
