Subject: RE: [xsl] variables in sort statements: (was Grouping and Sortin g on value inside group) From: TSchutzerWeissmann@xxxxxxxxxxxxxxxx Date: Wed, 12 Jun 2002 17:41:32 +0100 |
I think there's something strange going on with variables in sort statemenents. I'm trying a simple version of what Peter was doing in the previous thread. The source looks like this: <a> <b id='1'>b1</b> <d id='2'>2</d> <b id='3'>b3</b> <c id='1'>c1</c> <c id='2'>c2</c> <c id='3'>c3</c> <b id='2'>b2</b> <d id='1'>3</d> <d id='3'>1</d> </a> and I want to group by @id, and order the grouping by the value of a specific child of a, either b,c or d. This doesn't work: <xsl:variable name='sortcol' select='"d"'/> <xsl:for-each select='a/*[generate-id() = generate-id(key("key",@id))]'> <xsl:sort select='../*[local-name() = $sortcol][@id = current()/@id]'/> <x><xsl:value-of select="@id"/></x> The @ids come out 1, 2, 3 This does work: <xsl:variable name='sortcol' select='"d"'/> <xsl:for-each select='a/*[generate-id() = generate-id(key("key",@id))]'> <xsl:sort select='../*[local-name() = "d"][@id = current()/@id]'/> <x><xsl:value-of select="@id"/></x> The @ids come out 3, 2, 1, as desired. Anyone able to help? Thanks, Tom XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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