Double quotes outside , single quote inside the #{}
2010/9/22, pcg79 <[email protected]>:
> I just created a new Rails 3 project and brought over some code from a
> previous project. Surprisingly (to me) some of it isn't compiling.
>
> The problem line is:
>
> Welcome Back#{", " unless current_user.name.blank?}
>
> The error I get is:
>
> ...l/app/views/layouts/application.html.haml:30: syntax error,
> unexpected modifier_unless, expecting ')'
> ...Helpers.html_escape(", " unless current_user.name.blank?)}"
>
> If I change it to the below, it works fine. But it's so ugly:
>
> == Welcome Back#{if current_user.name; ", "; end}
>
> I'm running haml version 3.0.18. My old project was (admittedly) much
> older - Rails 2 running haml 2.2.20.
>
> Just to see if the syntax had changed I created a simple erb file that
> had:
>
> Welcome Back<%= "," unless current_user.name.blank? %>
>
> And ran html2haml (version 3.0.18) on it. It produced:
>
> Welcome Back#{", " unless current_user.name.blank?}
>
> Which threw the unexpected modifer_unless error. Is this not supposed
> to work now? Should I just make a helper method and be done w/ it?
>
> For the record I also tried haml version 3.0.13 and still got the
> error.
>
> Thanks, all.
>
> Pat
>
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Enviado desde mi dispositivo móvil
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