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  • Duc Tran 20 posts 41 karma points
    Jan 16, 2014 @ 02:51
    Duc Tran
    0

    Value from Split can't be used in if statement

    I'm trying ot get a value from a splitted CSV variable and test it against a querystring value but keep getting this error with no description of the error

    Error parsing XSLT file: \xslt\GalleryXSLT.xslt

    Here is the code:

    // value from querystring
    <xsl:variable name="selectedTag" select="umbraco.library:RequestQueryString('tag')"/>
    
    //the CSV values in a variable
    <xsl:variable name="items" select="umbraco.library:Split($tagsFromNodes,',')" />  
    
    <xsl:for-each select="$items//value">
        <xsl:if test="$selectedTag=current()">  //IT FAILS HERE
            //Do something
        </xsl:if> 
        <xsl:value-of select="umbraco.library:Replace(current(),' ',' ')"/>
    </xsl:for-each>
    

    If I reverse the test I get this error

    <xsl:if test="current()=$selectedTag">
    

    System.Xml.Xsl.XslTransformException: Attribute and namespace nodes cannot be added to the parent element after a text, comment, pi, or sub-element node has already been added.

    Any ideas what I am doing wrong?

    Thanks.

    DT

    FYI, I'm on Umbraco 7

  • Dennis Aaen 4500 posts 18255 karma points admin hq c-trib
    Jan 16, 2014 @ 08:07
    Dennis Aaen
    0

    Hi Duc,

    I just looked at your code. When I try to save your XSLT file in a Umbraco 7 I get this error message.

    System.Xml.Xsl.XslLoadException: The variable or parameter 'tagsFromNodes' is either not defined or it is out of scope. An error occurred at d:\web\localuser\dennisaaen.dk\umbraco\xslt\635254561292967509_temp.xslt(22,1).
    
    at System.Xml.Xsl.XslCompiledTransform.LoadInternal(Object stylesheet, XsltSettings settings, XmlResolver stylesheetResolver)
    at System.Xml.Xsl.XslCompiledTransform.Load(XmlReader stylesheet, XsltSettings settings, XmlResolver stylesheetResolver)
    at umbraco.presentation.webservices.codeEditorSave.SaveXslt(String fileName, String oldName, String fileContents, Boolean ignoreDebugging)

    So I think at you are using the $tagsFromNodes variable before you have declared it.

    Hope this can help you further.

    /Dennis

  • Chriztian Steinmeier 2800 posts 8790 karma points MVP 8x admin c-trib
    Jan 16, 2014 @ 09:08
    Chriztian Steinmeier
    0

    Hi Duc,

    Could you paste the entire stylesheet - or at least the contents of the <xsl:template> that surrounds your code - the errormessage you're getting is very much depending on the context, so will need to check that for what's going on.

    /Chriztian

  • Duc Tran 20 posts 41 karma points
    Jan 16, 2014 @ 12:22
    Duc Tran
    0

    Thanks for the reply. After copying the code here to share, I checked it again and then realised it was a coding error.

    My question is no longer valid.

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