Re: [Xsltforms-support] CDATA in subforms

[Tim T. <tim...@gm...>]

Alain,

Thank you very much for these updates!

However, I am running into a couple of errors.

1. In addition to the CDATA comments,
<?javax.xml.transform.enable-output-escaping?> processing instructions are
also being output inside the <script> tags, which is causing a syntax error
(in Firefox, Chrome, and IE). Firefox throws the following error:

    SyntaxError: expected expression, got '<'

2. When I clear my browser cache and reload the page, the transformation
breaks with a server error:

    Error while serializing XML: Ambiguous rule match for
/html/head[1]/script[1] Matches both "xhtml:script[not(@type) or @type =
'text/javascript'] | script[not(@type) or @type = 'text/javascript']"

Sorry for the trouble!

Tim

--
Tim A. Thompson
Metadata Librarian (Spanish/Portuguese Specialty)
Princeton University Library


On Tue, Jul 7, 2015 at 3:23 PM, Alain Couthures <
ala...@ag...> wrote:

>  Tim,
>
> I have now committed CDATA support:
>
>    - script content is "escaped" with CDATA for "text/javascript" and
>    "text/turtle"
>    - @cdata-section-elements in submission is supported for all major
>    browsers
>
> Thank you for your feedback!
>
> --Alain
>
>
> Le 06/07/2015 20:00, Tim Thompson a écrit :
>
>   Alain,
>
>  I think adding the proposed CDATA encapsulations to script elements would
> be a great solution.
>
>  Regarding @cdata-section-elements, I do need this functionality, in some
> form, for the application I'm working on. But my first preference would be
> to output the CDATA sections on the server using XQuery. Unfortunately,
> eXist does not currently support cdata-section-elements as a serialization
> parameter either, so I was considering the @cdata-section-elements
> submission attribute as a temporary workaround. I do think this would be a
> good feature to have, but for now, just adding the CDATA encapsulations
> would make a big difference.
>
>  Thanks again!
>  Tim
>
>
>  --
> Tim A. Thompson
> Metadata Librarian (Spanish/Portuguese Specialty)
> Princeton University Library
>
>
> On Mon, Jul 6, 2015 at 1:08 PM, Alain Couthures <
> ala...@ag...> wrote:
>
>>  Tim,
>>
>> XSLT does not preserve CDATA nodes but treats them into text nodes. It is
>> still possible to treat script elements according to their type attributes.
>> I can modified the XSLT stylesheet accordingly: for "text/javascript", the
>> script value can be encapsulated with "/* <![CDATA[ */" and "/* ]]> */",
>> and, for "text/turtle", with "# <![CDATA[" and "# ]]>". What do you think?
>>
>> For submission, adding support for @cdata-section-elements is not
>> difficult for non-IE browsers because serialization is performed with
>> Javascript instructions. For IE, because serialization is still based on an
>> XSLT transformation, the stylesheet source would have to be adapted
>> according to @cdata-section-elements value. Do you already need this?
>>
>> --Alain
>>
>>
>> Le 05/07/2015 04:10, Tim Thompson a écrit :
>>
>>    Alain,
>>
>>  I am trying to load a subform that contains a <script
>> type="text/turtle"> tag with RDF data serialized as Turtle.
>>
>>  This data is enclosed in a CDATA section (per
>> http://www.w3.org/TR/turtle/#h3_xhtml). However, when I load the subform
>> (as XHTML), the CDATA is ignored and all <> characters are escaped, which
>> causes the Turtle parser I am using to break. Shouldn't CDATA contents be
>> ignored when a subform is loaded?
>>
>>  As a related question, does XSLTForms support the
>> @cdata-section-elements attribute on <xf:submission>? I see some reference
>> to it in the code, but wasn't sure whether it had been fully implemented.
>> This could be very useful for dealing with non-XML formats in hybrid
>> applications.
>>
>>  Many thanks,
>>  Tim
>>
>>   --
>> Tim A. Thompson
>> Metadata Librarian (Spanish/Portuguese Specialty)
>> Princeton University Library
>>
>>
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>
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