Commit a36bc41f authored by Mathias Goebel's avatar Mathias Goebel 🎠
Browse files

refine wikipedia link creator for GND

parent 2e77ab3a
......@@ -257,7 +257,7 @@ return
else "DB"
})
else (),
if($wikipedia = "") then ()
if(empty($wikipedia)) then ()
else (", ",
element xhtml:a {
attribute title {"Link zu Wikipedia basierend auf GND"},
......
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