grouping for repeated content

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Connie DeCinko 931 posts 1160 karma points

Mar 08, 2011 @ 17:53

I am trying to group my output from a Repeated Custom Content data type. I get results, but with duplicates as I don't appear to be specifying the key correctly. Any help would be appreciated.

<xsl:output method="xml" omit-xml-declaration="yes"/>

<xsl:param name="currentPage"/>

<xsl:key name="candidates-by-district" match="item" use="district" />

<xsl:template match="/">
  
  <xsl:for-each select="$currentPage/candidates/items/item [count(. | key('candidates-by-district', district)[1]) = 1]">

    <xsl:sort select="district" order="ascending"/>
    
    <h3><xsl:value-of select="umbraco.library:GetPreValueAsString(./data [@alias='district'])" /></h3>
    

  </xsl:for-each>

</xsl:template>

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Chriztian Steinmeier 2798 posts 8788 karma points MVP 8x admin c-trib

Mar 08, 2011 @ 18:38

0

Hi Connie,

You seem to be mixing the old XML Schema with the new one - the GetPreValueAsString() gets its value from an old-style data[@alias = 'district'] property, whereas the key() fetches item nodes based on the new-style district property... so which is it? :-)

/Chriztian

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Connie DeCinko 931 posts 1160 karma points

Mar 08, 2011 @ 18:41

0

I'm running the new schema but Repeatable Custom Content was never truely updated for 4.5 so still uses the old schema. That's why the mixture.

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Connie DeCinko 931 posts 1160 karma points

Mar 08, 2011 @ 18:43

I think you hit it on the head... because RCC still uses the old format, I have to refer to district via that old format:

<xsl:output method="xml" omit-xml-declaration="yes"/>

<xsl:param name="currentPage"/>

<xsl:key name="districts" match="item" use="./data [@alias='district']" />

<xsl:template match="/">
  
  <xsl:for-each select="$currentPage/candidates/items/item [count(. | key('districts', ./data [@alias='district'])[1]) = 1]">

    <xsl:sort select="district" order="ascending"/>
    
    <h3><xsl:value-of select="umbraco.library:GetPreValueAsString(./data [@alias='district'])" /></h3>
    

  </xsl:for-each>

</xsl:template>

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