[xsl] Determine if an element with descents has complete empty text content

Subject: [xsl] Determine if an element with descents has complete empty text content
From: "Eliot Kimber ekimber@xxxxxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 2 Oct 2016 12:15:41 -0000
I've inherited some code that has this type of check to determine if an
element with arbitrary possible subelements has completely empty text
content:

normalize-space(string-join($context//text(), '')) != ''

In XSLT 2 I'm pretty sure there's a simpler and/or more efficient way to
do this. 


Is there a better way to do this and if so, what is it?

Thanks,

Eliot
--
Eliot Kimber
http://contrext.com

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