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  • Marc 21 posts 40 karma points
    May 20, 2011 @ 20:34
    Marc
    0

    make a link out of a node

    Hi,

    I have  a line of program that just shows a node name in screen like this:

    <xsl:value-of select="umbraco.library:GetXmlNodeById($deptrootid)/@nodeName"/>


    How do you make that a hyperlink to the page?

     

    Thanks

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  • Tom Fulton 2030 posts 4998 karma points c-trib
    May 20, 2011 @ 20:40
    Tom Fulton
    0

    Hi,

    You should use the NiceUrl function and pass the ID of the node, ex:

    <a href="{umbraco.library:NiceUrl($deptrootid)}">
      <xsl:value-of select="umbraco.library:GetXmlNodeById($deptrootid)/@nodeName"/>
    </a>

    -Tom

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  • Marc 21 posts 40 karma points
    May 20, 2011 @ 20:48
    Marc
    0

    when I added that there's a save error:

    Error occured

    System.OverflowException: Value was either too large or too small for an Int32.
    at System.Convert.ToInt32(Double value)
    at System.Convert.ChangeType(Object value, Type conversionType, IFormatProvider provider)
    at System.Xml.Xsl.Runtime.XmlQueryRuntime.ChangeTypeXsltArgument(XmlQueryType xmlType, Object value, Type destinationType)
    at System.Xml.Xsl.Runtime.XmlQueryContext.InvokeXsltLateBoundFunction(String name, String namespaceUri, IList`1[] args)
    at (XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime)
    at Root(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime)
    at System.Xml.Xsl.XmlILCommand.Execute(Object defaultDocument, XmlResolver dataSources, XsltArgumentList argumentList, XmlWriter writer, Boolean closeWriter)
    at System.Xml.Xsl.XmlILCommand.Execute(IXPathNavigable contextDocument, XmlResolver dataSources, XsltArgumentList argumentList, XmlWriter results)
    at System.Xml.Xsl.XslCompiledTransform.Transform(IXPathNavigable input, XsltArgumentList arguments, TextWriter results)
    at umbraco.presentation.webservices.codeEditorSave.SaveXslt(String fileName, String oldName, String fileContents, Boolean ignoreDebugging)

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  • Tom Fulton 2030 posts 4998 karma points c-trib
    May 20, 2011 @ 20:49
    Tom Fulton
    0

    Try wrapping it in an if statement to ensure the variable has a value:

    <xsl:if test="$deptrootid != ''">
     <    a href="{umbraco.library:NiceUrl($deptrootid)}">
           <xsl:value-of select="umbraco.library:GetXmlNodeById($deptrootid)/@nodeName"/>
     </a>
    </xsl:if>
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  • Marc 21 posts 40 karma points
    May 20, 2011 @ 20:51
    Marc
    0

    ok thats work , keep wondering why theres error when i put that line, thanks.

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  • Kim Andersen 1447 posts 2196 karma points MVP
    May 20, 2011 @ 22:18
    Kim Andersen
    0

    Hi Marc

    The reason why you get that error when saving, is because the ode will be excecuted at the time you hit the Save-button. But at that time, the $deptrootid is probably empty, so the NiceUrl-extension will fail.

    /Kim A

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