You are welcome, good sir.
Joe
On Thu, Oct 2, 2008 at 10:30 AM, Jordan Isip <[EMAIL PROTECTED]> wrote:
> Thank you! This is exactly what I needed. Works perfectly.
>
>
>
> ----- Original Message ----
> From: Joe Van Dyk <[EMAIL PROTECTED]>
> To: radiant@radiantcms.org
> Sent: Thursday, October 2, 2008 10:06:21 AM
> Subject: Re: [Radiant] Snippets with Parameter(s)
>
> On Thu, Oct 2, 2008 at 9:46 AM, Joe Van Dyk <[EMAIL PROTECTED]> wrote:
>> On Wed, Oct 1, 2008 at 7:26 PM, Jordan Isip <[EMAIL PROTECTED]> wrote:
>>> Hi All,
>>>
>>> What is the best approach to generating the following HTML?
>>>
>>> <div class='section'>
>>> <div class='section-header'>
>>> #{ title }
>>> </div>
>>> <div class='section-content'>
>>> <r:yield/>
>>> </div>
>>> </div>
>>>
>>> I would like to call it with something like: <r:snippet
>>> title="News">News</r:snippet>. Basically just using the snippet tag but I
>>> would like to be able to pass the title as a param.
>>
>> This is a good question, but I don't have an answer for you.
>
> Nevermind, I do. From http://www.ruby-forum.com/topic/125007
>
> Usage:
>
> To call the snippet:
> <r:snippet name='test-snippet' title='Joe Rules'> Content is in here
> </r:snippet>
>
> The snippet:
> <div>
> <h2> <r:var name='title' /> </h2>
> <p> Content: <r:yield /> </p>
> </div>
>
>
> The code:
>
> # TODO Put into extension
> desc %{ crazy hack for getting params in snippets }
> tag "snippet:var" do |tag|
> var = tag.attr['name'] || nil
> if var.blank?
> %{<b>NO ATTR SPECIFIED</b>}
> else
> ret_val = nil
> content =
> tag.context.instance_variable_get(:@tag_binding_stack).detect{ |slot|
> slot.name == "snippet"}
> if !content.blank?
> ret_val = content.attr[var] || nil
> if ret_val.blank?
> %{<b>COULDN'T FIND ATTR #{var}</b>}
> else
> %{#{ret_val}}
> end
> else
> %{<b>ERROR IN GETTING CONTENT</b>}
> end
> end
> end
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