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Re: [xsl] xml document as parameter and attribute expression

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Sebastien Arbogast wrote:

>Hi,
>
>In my XSLT stylesheet, I have a global parameter containing some XML
>content like this :
>
><div id="center" title="myTitle">
>...
></div>
>
>This parameter is called 'center' and I would like to retrieve the
>value of title with some XPath expression. I tried the following :
>
><xsl:value-of select="$center/div[@id='center']/@title"/>
>
>But my libxslt/php5 XSLT processor gives me an XPath internal error
>(document without root) and I don't understand what's the problem
>  
>

it sounds like your $center param is empty....have u done a simple test

<xsl:copy-of select="$center"/> to ensure that the param is being passed in?

once you know its being passed in...then your xpath should work

u should also be initialising this param as a top level element
<xsl:param name="center" />

gl, Jim Fuller

>BTW I have another stylesheet that does nearly the same  except it
>receives the uri of a document as a parameter and uses
>document($center) instead of center.
>
>I guess it's a problem of tree parsing but how can I solve that,
>knowing that I can't change the fact that I receive XML string
>directly as a parameter (XSLT transform streaming) ?
>
>Thx in advance.

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