Subject: Re: [xsl] Getting at original document from inside document() From: Oleg Tkachenko <olegt@xxxxxxxxxxxxx> Date: Tue, 23 Oct 2001 15:53:09 +0200 |
Dear XSL experts,
Once I am in a document selected by a document() function, is there any way to refer to nodes in the original source document?
Here's a (contrived) example: I have this as my main source document:
<book title="foo"> <chapter src="chap1.xml"/> </book>
Then I have a stylesheet that does something like:
<xsl:template match="chapter"> <xsl:apply-templates select="document(@src)/*"/> </xsl:template>
and then somewhere deep in the processing of the chapter's contents I want to use the book's title. At first I naively tried /book/@title - but that doesn't work, because / is the root of chap1.xml, not of the source document. I could use document('....')/book/@title, if I knew what the name of the original source file was: but I don't.
I was hoping that something like document('')/book/@title would get the answer, but it looks like this gets the stylesheet, not the original input document.
Of course there are various hacks to get or fix the filename that could have the desired effect, but I was hoping that someone would know of a "clean" way to do this.
Any ideas anyone?
-- Oleg Tkachenko Multiconn International, Israel
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