Subject: Re: [xsl] Any way to specify diagnostic message for missing stylesheet parameter? From: "Eliot Kimber ekimber@xxxxxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> Date: Wed, 15 Oct 2014 16:21:23 -0000 |
Make the param not be required and then check for it in a root template. Cheers, E. bbbbb Eliot Kimber, Owner Contrext, LLC http://contrext.com On 10/15/14, 11:19 AM, "David Sewell dsewell@xxxxxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote: >Given a stylesheet parameter <xsl:param name="somevar" required="yes"/>, >failing to supply a parameter value at run-time results in a boilerplate >error >message such as "XTDE0050: No value supplied for required parameter >somevar". > >It would be helpful to be able to supply a custom error message such >as "required: somevar=[true|false|unknown]" to save the user the time it >takes >to look through the code to figure out what parameter is expected. >There's no >way to do this in the XSLT spec through 3.0, correct? and no common >extensions >for doing it? > >If not, would that be a useful feature for others, or are there reasons >not to >implement something like that as an extension or enhancement? > >David > >-- >David Sewell, Editorial and Technical Manager >ROTUNDA, The University of Virginia Press >PO Box 400314, Charlottesville, VA 22904-4314 USA >Email: dsewell@xxxxxxxxxxxx Tel: +1 434 924 9973 >Web: http://rotunda.upress.virginia.edu/
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