[Zope-CMF] Re: Changing the H level in STX

[Tres Seaver]

Tonico Strasser wrote:

> is it possible to change the level of generated headlines in STX in CMF?
> 
> I'd like to change the default level from <h1> to <h2>, since the title 
> of the document is already <h1>. Two <h1>s in the same section (the 
> content section in this case) is considered as a wrong document 
> structure [1].
> 
> If this isn't possible right now, I'd love to see that feature in CMF 1.5.
> 
> [1] 7.5.5 Headings: The H1, H2, H3, H4, H5, H6 elements
>     <http://www.w3.org/TR/REC-html40/struct/global.html#edef-H1>

Strategies:

   - Derive a new class and override the default '_stx_level'::

      <untested should_work="1">

      from Products.CMFDefault.Document import Document
      class FussilyCorrectDocument( Document ):  # ;)
          _stx_level = 2
      </untested>

     Then, register your new class in place of the "stock" document.

   - You could arrange to tweak the level directly on the instance,
     e.g. via an ExternalMethod calling 'handleText' (which happens
     to be private for reasons which escape me right now).

   - You could override the level by passing your own value to the
     'CookedBody' method.  Note that this defeats the caching done
     by "cooking" the text when it is saved, which makes it a less
     efficient solution;  nevertheless, you can implement it today
     just by customizing the 'document_view' template.

Tres.
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Tres Seaver                                tseaver at zope.com
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