On Mon, Nov 9, 2009 at 12:13 PM, Marat Dakota <dakota@brokenpipe.ru> wrote:

Than it looks like I don't completely understand how it works. Could you please help me:

XSLT file is:

<xsl:stylesheet version="1.0"
   xmlns:xsl="http://www.w3.org/1999/XSL/Transform"

   xmlns:my="testns"
   extension-element-prefixes="my">
   <xsl:template match="/">
   <foo>
   <my:ext>

   <xsl:attribute name="test"><xsl:value-of select="111" /></xsl:attribute>
   blabla
   </my:ext>
   </foo>

   </xsl:template>
</xsl:stylesheet>

Function is:

def execute(self, context, self_node, input_node, output_parent):
   ?????

   print etree.tostring(deepcopy(self_node))

What should I put instead of ????? to make self_node having attribute named test with "111" as value?
I tried to call self.apply_templates for everything (for self_node, for self_node[0], even for input_node and output_parent). No result in either case, print result is the same:

<my:ext xmlns:my="testns" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
   <xsl:attribute name="test"><xsl:value-of select="111"/></xsl:attribute>

   blabla
</my:ext>

What am I doing wrong?

Thanks.

--
Marat

On Mon, Nov 9, 2009 at 10:44 AM, Stefan Behnel <stefan_ml@behnel.de> wrote:

Marat Dakota, 08.11.2009 23:28:

> Hi, I have a problem I couldn't find the way to solve. Sadly if it's not
> possible.
>
> That's the code from XSLT extensions tutorial:
>
> <xsl:template match="*">
> <my:python-extension>
> <some-content />
> </my:python-extension>
> </xsl:template>
>
> Everything's working cool, but I need a bit more:
>
> <xsl:template match="*">
> <my:python-extension>
> <something><xsl:attribute name="test"><xsl:value-of select="111"
> /></xsl:attribute></something>
> </my:python-extension>
> </xsl:template>
>
> Let's assume that's my execute function's signature:
>
> execute(self, context, self_node, input_node, output_parent)
>
> When it's started by XSLT processor, self_node contains <something> tag with
> <xsl:attribute> and <xsl:value-of> tags inside it. What should I do to ask
> XSLT processor to evaluate it?

It's funny that you found the example above but didn't make it to the text
sections right below it.

http://codespeak.net/lxml/extensions.html#applying-xsl-templates

Stefan