Never mind - the filter below is now working for me. Not sure what I
changed, but not going to argue with it! Hope it's of use to somebody
else.
-Dan
On Oct 4, 5:53 pm, Dan Walters <[EMAIL PROTECTED]> wrote:
> I make a lot of use of merb-jquery's 'jquery' helper, which just
> accumulates snippets of javascript to be output all at once, e.g., in
> a document ready event.
>
> To use it with haml, I generally need to do:
>
> - jquery do
> :plain
> $('#id').function();
>
> While not necessary for the simple case, any script that has
> indentation, etc., must be run through the plain filter or haml
> complains about nested indentation, etc.
>
> For aesthetics, I tried to create a custom filter that combines the
> helper call and the plain filter, so I can just do:
>
> :jquery
> $('#id').function();
>
> Right now, the precompiled source output looks basically the same to
> me, but I'm not getting any output (nothing at all) when I use the
> custom filter. The filter is defined as follows:
>
> module Haml
> module Filters
> module JQuery
>
> include Base
>
> def compile(precompiler, text)
> precompiler.instance_eval do
> return if options[:suppress_eval]
> push_silent "jquery do"
> push_script
> "find_and_preserve(#{unescape_interpolation(text)})", false
> push_silent "end"
> end
> end
>
> end
> end
> end
>
> As best I can tell, the Engine.precompiled output is the same for both
> cases, so I'm not sure what I'm doing wrong. Any ideas?
>
> Thanks,
> -Dan
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