I'm totally new to Umbraco and .net. I have a masterpage and a few fields - now i'd like to show a part of the masterpage only if a specific field is not empty.
Pseudo code:
if(myField != NULL) then
<div class="something">
<umbraco:Item field="myField" runat="server"></umbraco:Item >
</div>
endif;
Andy idea how that works?
开发者_开发问答Thanks in advance!
Thanks to the helpful umbraco irc channel i found the solution. The answer was to create a xslt file + macro (which is generated automatically).
xslt content:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE xsl:stylesheet [ <!ENTITY nbsp " "> ]>
<xsl:stylesheet
version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:msxml="urn:schemas-microsoft-com:xslt"
xmlns:umbraco.library="urn:umbraco.library" xmlns:Exslt.ExsltCommon="urn:Exslt.ExsltCommon" xmlns:Exslt.ExsltDatesAndTimes="urn:Exslt.ExsltDatesAndTimes" xmlns:Exslt.ExsltMath="urn:Exslt.ExsltMath" xmlns:Exslt.ExsltRegularExpressions="urn:Exslt.ExsltRegularExpressions" xmlns:Exslt.ExsltStrings="urn:Exslt.ExsltStrings" xmlns:Exslt.ExsltSets="urn:Exslt.ExsltSets"
exclude-result-prefixes="msxml umbraco.library Exslt.ExsltCommon Exslt.ExsltDatesAndTimes Exslt.ExsltMath Exslt.ExsltRegularExpressions Exslt.ExsltStrings Exslt.ExsltSets ">
<xsl:output method="xml" omit-xml-declaration="yes"/>
<xsl:param name="currentPage"/>
<xsl:template match="/">
<xsl:variable name="myField" select="$currentPage/myField" />
<xsl:if test="$myField!= ''">
<xsl:value-of select="$myField" />
</xsl:if>
</xsl:template>
</xsl:stylesheet>
Masterpage content:
<body>
....
<umbraco:Macro Alias="MyField" runat="server"></umbraco:Macro>
....
</body>
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