That array syntax is invalid. On Wednesday, March 5, 2014 6:16:01 PM UTC+1, Nicolás Sanguinetti wrote: > > You can pass Arrays to the `class:` option and it will do what you expect > it to: > > link_to(post.title, post, class: ["post", "active" if post.active?]) > > Cheers, > -foca > > > On Wed, Mar 5, 2014 at 1:36 PM, Stefan Schüßler <[email protected]<javascript:> > > wrote: > >> When dealing with conditional class attribute values in HTML tags, I >> often find myself writing code like: >> >> link_to(post.title, post, class: "post #{post.active? ? "active" : ""}") >> >> The code would be much cleaner if we allowed a hash syntax: >> >> link_to(post.title, post, class: {"post" => true, "active" => >> post.active?}) >> >> The implementation is straightforward: >> >> >> https://github.com/sos4nt/rails/commit/a9ed04f75ce9db46af6cbdefa64dfb09fb3eb73a >> >> What do you think? >> >> -Stefan >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Ruby on Rails: Core" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to >> [email protected]<javascript:> >> . >> Visit this group at http://groups.google.com/group/rubyonrails-core. >> For more options, visit https://groups.google.com/groups/opt_out. >> > >
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