[xsl] Re: Defining a Variable that depends on an unknown number of conditions

["Andrew Ferk" <andrewferk@xxxxxxxxx>]

> xml file:  in the xml file there can be any number of <option>'s with a value.
> <xml>
>  <option value="7"/>
>  <option value="8"/>
>  ...
>  <option value="1"/>
> </xml>
>
> xsl file: How do I define variable "hasZero" based on these conditions...
>  a) if at least one option has value="0", set "hasZero" to "yes"
>  b) otherwise "hasZero" is "no".

So, I think the problem has been solved...

<xsl:variable name="hasZero">
  <xsl:choose>
    <xsl:when test="option[@value='0']">yes</xsl:when>
    <xsl:otherwise>no</xsl:otherwise>
  </xsl:choose>
</xsl:variable>

Let me know if this is wrong.  Otherwise, I have a more challenging
problem that I will post when I can figure out how to ask the question
correctly.

-- 
Andrew Ferk