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Subject: Re: [xsl] element in most preferred language expression? From: "Andrew Welch" <andrew.j.welch@xxxxxxxxx> Date: Wed, 28 May 2008 10:18:45 +0100 |
2008/5/28 David Carlisle <davidc@xxxxxxxxx>: > title[lang($preferredLanguage)] | > title[lang($2ndPreferredLanguage)][not(../title[lang($preferredLanguage)])] > > which will select title[lang($preferredLanguage)] if it exists and > title[lang($2ndPreferredLanguage)] if title[lang($preferredLanguage)] > does not exist or in 2.0: (title[lang($preferredLanguage)], title[lang($2ndPreferredLanguage)])[1] I guess in 1.0 you might be able to do a union: (title[....] | title[2nd..)])[1] ..but if they both existed and the 2nd pref occurred first in document order you would get that instead. -- Andrew Welch http://andrewjwelch.com Kernow: http://kernowforsaxon.sf.net/
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