Sorry, it should be ["post", post.active? && "active"]
On Wed, Mar 5, 2014 at 3:23 PM, Stefan Schüßler <[email protected]> wrote: > 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]> 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/a9ed04f75ce9db46af6cbdefa64dfb >>> 09fb3eb73a >>> >>> 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]. >>> To post to this group, send email to [email protected]. >>> >>> Visit this group at http://groups.google.com/group/rubyonrails-core. >>> For more options, visit https://groups.google.com/groups/opt_out. >>> >> >> -- 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]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/rubyonrails-core. For more options, visit https://groups.google.com/groups/opt_out.
