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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