[Radiant] Yeilding Snippets

[Andrew Neil]

Thanks Sean, updated my patch:

http://dev.radiantcms.org/radiant/attachment/ticket/611/enable_snippets_as_double_tag_with_yield.2.diff

Cheers,

Drew



On 14 Feb 2008, at 14:21, Sean Cribbs wrote:

> Something like this:
>
> (in your snippet tag)
>
> tag.locals.yield = tag.expand
>
>
> tag 'yield' do |tag|
>  tag.locals.yield
> end
>
> Andrew Neil wrote:
>> Sean, thanks for your reply. I thought there would be more to it than
>> that, but you made it sound easy, so I gave it a go. Here is the  
>> ticket:
>>
>> http://dev.radiantcms.org/radiant/ticket/611
>> http://dev.radiantcms.org/radiant/attachment/ticket/611/enable_snippets_as_double_tag_with_yield.diff
>>
>>
>>> You would need to capture the contents of the <r:snippet /> tag  
>>> before
>>> rendering the snippet, either using tag.block or tag.expand and  
>>> saving
>>> it in a local.  Then your <r:yield /> tag would emit that local.
>>>
>>
>> I wasn't sure how to save tag.expand in a local so that it was
>> accessible from <r:yield/>, so I've cheated a little:
>>
>> 	snippet.content.gsub!(%r{<r\:yield\s?/?>}, tag.expand)
>>
>> and making <r:yield/> output nothing. It's not exactly idiomatic, but
>> it passes the tests!
>>
>> Cheers,
>>
>> Drew
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