Yeah, I see now.
Sorry for inconvenience.
On okt. 10, 01:18, Nathan Weizenbaum <[EMAIL PROTECTED]> wrote:
> Ruby interpolation is a property of filters in general, not just the
> :plain filter. As such, it's mentioned in the section on filters.
>
> Csiszár Attila wrote:
> > Nice. But documentation is a little bit confusing.
> > Quote from docs:
> > "plain
> > Does not parse the filtered text. This is useful for large blocks of
> > text without HTML tags, when you don‘t want lines starting with . or -
> > to be parsed."
>
> > Anyway, this post will be useful if someone has troubles.
>
> > On okt. 9, 10:44, "Nathan Weizenbaum" <[EMAIL PROTECTED]> wrote:
>
> >> This is a feature. You can interpolate Ruby code into filters using #{}.
> >> You've already found the way to include #{} literally.
>
> >> On Thu, Oct 9, 2008 at 12:53 AM, Csiszár Attila <[EMAIL PROTECTED]>wrote:
>
> >>> I found an intresting thing, when I want to insert a plain ruby code
> >>> in my text. Syntax was ok, but render failed. I made a little test.
> >>> Here it is:
>
> >>> test.haml:
> >>> %pre
> >>> :plain
> >>> "#{line}"
>
> >>> haml -c test.haml => Syntax Ok
> >>> ham test.haml =>
> >>> Exception on line 3: undefined local variable or method `line' for
> >>> #<Object:0x105a93c>
> >>> Use --trace for backtrace.
>
> >>> With --trace
> >>> ham test.haml =>
> >>> Exception on line 3: undefined local variable or method `line' for
> >>> #<Object:0x105a93c>
> >>> /usr/local/lib/ruby/gems/1.8/gems/haml-2.0.3/bin/../lib/haml/
> >>> engine.rb:149:in `to_html'
> >>> /usr/local/lib/ruby/gems/1.8/gems/haml-2.0.3/bin/../lib/haml/
> >>> engine.rb:149:in `instance_eval'
> >>> /usr/local/lib/ruby/gems/1.8/gems/haml-2.0.3/bin/../lib/haml/
> >>> engine.rb:149:in `to_html'
> >>> /usr/local/lib/ruby/gems/1.8/gems/haml-2.0.3/bin/../lib/haml/exec.rb:
> >>> 261:in `process_result'
> >>> /usr/local/lib/ruby/gems/1.8/gems/haml-2.0.3/bin/../lib/haml/exec.rb:
> >>> 23:in `parse!'
> >>> /usr/local/lib/ruby/gems/1.8/gems/haml-2.0.3/bin/haml:9
> >>> /usr/local/bin/haml:19:in `load'
> >>> /usr/local/bin/haml:19
>
> >>> However if I write:
> >>> %pre
> >>> :plain
> >>> "\#{line}"
>
> >>> Then render is works fine.
>
> >>> So I think this is a bug, because :plain filter should be ignore to
> >>> parse the ruby code.
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