Thanks, i will apply the patch (+ add tests) in the following days.
/AITOR
On 8/23/07, Jamie Wilkinson <[EMAIL PROTECTED]> wrote:
>
> Awesome, always had this thought too! Attached patch for <r:unless>,
> a decent substitute for an else tag
>
>
>
>
>
> Index: back_door_tags.rb
> ===================================================================
> --- back_door_tags.rb (revision 2)
> +++ back_door_tags.rb (working copy)
> @@ -67,4 +67,15 @@
> tag.expand if eval( tag.attr[ "cond"])
> end
>
> + desc %{
> + Renders the tag body if the given Ruby expression evaluates to
> false. Pair with an <r:if> for if/else
> +
> + *Usage:*
> + <pre><code> <r:unless cond="[ruby expression]"> [HTML content] </
> r:unless> </code></pre>
> + }
> + tag "unless" do |tag|
> + raise TagError.new( "'unless' tag must contain a 'cond'
> attribute.") unless tag.attr.has_key?( "cond")
> + tag.expand unless eval( tag.attr[ "cond"])
> + end
> +
> end
>
>
>
>
>
>
>
> ---
> Jamie Wilkinson _____________<http://www.tramchase.com/blog>
> mailto:[EMAIL PROTECTED] ________ aim:jwilksdub
>
>
> On Aug 23, 2007, at 11:51 AM, Aitor Garay-Romero wrote:
>
> > Hi!
> >
> > I had this idea in my head for a long time and finally
> > implemented it.
> >
> > More info in the project home page: http://
> > backdoor.rubyforge.org/ .
> > Comments, etc welcomed.
> >
> > /AITOR
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>
>
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