Re: [xsl] Only copy nodes that have text at some point in the tree

["Thomas B. Passin" <tpassin@xxxxxxxxxxxx>]

[<mjyoungblut@xxxxxxx>]
>
> This takes care of all of the product nodes, but what about the
> <Grandchild> node for <Product NodeID='C'>?  This should also be removed.
> Is there a recursive way of solving this problem?
>

Doesn't xsl:value-of look for the first text content all the way down the
whole branch?  If so, you could test like this:

<xsl:variable name='is-there-any-text'>
    <xsl:value-of select='.'>
</xsl:variable>

<xsl:if test='$is-there-any-text !=""'>....</xsl:if>

Sorry all those quotes are hard to read, just get them to nest right.

Cheers,

Tom P


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