What you should try is this:
<xsl:when test="$month='01'">
instead of <xsl:when test="$month=01">
that way you avoid the potentially buggy type casting behavior
of your XSLT processor to become manifest. Just leave the values
you compare both strings at all times (it's probably slightly
faster that way anyway :-). That way you are sure to hold on to
the leading zero.
In fact I wonder if it's really buggy type casting? It seem to
be reasonable for this machinery to cast the second operand to
of the = relation to the data type of the first operand. That
would cast the number 1 to a string, which would be '1', then
you compare '01'='1' and the answer is correctly false. XSLT
spec might make a ruling that clarifies that, but it's a subtle
problem, so, I'd expect that to go wrong somewhere. Luckily
your workaround is straight-forward.
regards,
-Gunther
Chandra - wrote:
Hi Guys,
I am trying to print out a html file with a date in words, given date
in a xml file in number format
XSL file:
<xsl:variable name='month' select='substring ($date, 5, 2)'/>
<xsl:choose>
<xsl:when test='$month=01'>
<xsl:text>January </xsl:text>
</xsl:when>
<xsl:when test='$month=02'>
<xsl:text>February </xsl:text>
</xsl:when>
<xsl:when test='$month=03'>
<xsl:text>March </xsl:text>
</xsl:when>
<xsl:when test='$month=04'>
<xsl:text>April </xsl:text>
</xsl:when>
<xsl:when test='$month=05'>
<xsl:text>May </xsl:text>
</xsl:when>
<xsl:when test='$month=06'>
<xsl:text>June </xsl:text>
</xsl:when>
<xsl:when test='$month=07'>
<xsl:text>July </xsl:text>
</xsl:when>
<xsl:when test='$month=08'>
<xsl:text>August </xsl:text>
</xsl:when>
<xsl:when test='$month=09'>
<xsl:text>September </xsl:text>
</xsl:when>
<xsl:when test='$month=10'>
<xsl:text>October </xsl:text>
</xsl:when>
<xsl:when test='$month=11'>
<xsl:text>November </xsl:text>
</xsl:when>
<xsl:when test='$month=12'>
<xsl:text>December </xsl:text>
</xsl:when>
</xsl:choose>
When valuepassed into the date variable is 20020516, I don't get a
month. Infact if the month is from 01 to 09, I dont get a month in
words. If the month is 10 to 12, I get a month displayed. Very very
peculiar. I am unable to find the solution. I tried and printed out the
value of the month variable. It seems to take the 2 digits correctly.
However it doesn't go into the appropraite month code when the month
starts with 0!! For example, if the month is 05, it doesnt go into this
part of the code:
<xsl:when test='$month=05'>
<xsl:text>May </xsl:text>
</xsl:when>
If the month were 10, 11 or 12, the code works fine.
Can anyone guess what the problem is...
Thanks in advance,
Chandra
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--
Gunther Schadow, M.D., Ph.D.
gschadow(_at_)regenstrief(_dot_)org
Medical Information Scientist Regenstrief Institute for Health Care
Adjunct Assistant Professor Indiana University School of Medicine
tel:1(317)630-7960 http://aurora.regenstrief.org
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