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Let's say you have a list of fields on the View page and you
want to hide those that are empty. For this purpose use the
following code in the View page:
Before display event for each field you need to hide. This
example uses field named EPAHighway.
 Note: Change
the values listed in red to
match your specific needs.
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if ($values["EPAHighway"]=="" || $values["EPAHighway"]==0)
$xt->assign("EPAHighway_fieldblock",false);
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