On 4/20/07, Oliver Baltzer <[EMAIL PROTECTED]> wrote:
> Raphael Bauduin wrote:
> > is there a way to select one specific child, in contrast to iterating
> > over all of them?
> > Something like <children:each slug="child-slug"> or <child
> > slug="child-slug">.
>
> I have made a little patch for that to find a URL locally relative to
> the current page:
>
> --- standard_tags.rb (revision 363)
> +++ standard_tags.rb (working copy)
> @@ -396,9 +398,12 @@
> }
> tag 'find' do |tag|
> if url = tag.attr['url']
> - if found = Page.find_by_url(tag.attr['url'])
> + if url[0..0] != "/" and found = Content.find(:first, :conditions
> => ["slug = ? AND parent_id = ?", url, tag.locals.page.id])
> tag.locals.page = found
> tag.expand
> + elsif found = Page.find_by_url(tag.attr['url'])
> + tag.locals.page = found
> + tag.expand
> end
> else
> raise TagError.new("`find' tag must contain `url' attribute")
>
> You just use it like find: <r:find url="slug">...</r:find>
Exactly what I needed!
Will this patch be applied to the svn repo?
Thanks
Raph
>
> Cheers,
> Oliver
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