I think I read that this is possible somewhere, but I can't find it.
Anyway, I have a parameterized template. The end result of this
template would be a sortable wikitable where each parameter value
would create a row. If that value didn't exist I would use the #if
parser function to hide that row from the results. My question is
this:
What if I don't end up with any values for the parameters thus
producing zero table rows? Is there a way to hide the top/bottom of
the table and put something in its place such as "No values were given
for this article" as text? I just don't want to end up with something
like this if there are no table rows due to someone not entered any
values:
{|class="wikitable sortable"
!Name!!Surname!!Height
|}
It would obviously be more user friendly in that instance to just
print "No values were given for this article" as stated before. I
appreciate any help you can give me on this.
