问题
My request XML is :
<?xml version="1.0" encoding="utf-8"?>
<test123 class="test" version="str1234">
<Header>
<MYD>str1234</MYID>
</Header>
<Body>
<Action method="Request" type="PROV">
<Approval>
<Approval1>1234567890</Approval1>
<Linked123>
<XYZNumber>12345</XYZNumber>
</Linked123>
<Version>123</Version>
<Country level="12" hasModified="true" isSelected="true">
<Year>1999</Year>
<Month>Jan</MonthShortName>
</Country>
<Version>123</Version>
<Country level="12" hasModified="true" isSelected="true">
<Year>1990</Year>
<Month>May</MonthShortName>
</Country>
</Approval>
</Action>
</Body>
</test123>
My question is in XSL if field "version" is blank and "Approval1" is blank etc, then I will store all the error (my customise message) for every field in common variable and at the end I will return that variable value to forward requester, so that I will get the consolidated all the error in single variable and return back to user.
And also: how can I use for-each for the field of "country level" as it is repeating two times?
来源：https://stackoverflow.com/questions/39304301/issue-with-foreach-in-xsl