An optional data row in Template:Infobox.
Also needed as a workaround to be able to use #if in tables.
Usage examples
Quests: | The Power of the Atom |
{{datarow_optional|title=[[Quests]]:|data=[[The Power of the Atom]] }}
Quests: | The Power of the Atom |
{{datarow_optional|[[Quests]]:|[[The Power of the Atom]] }}
{{datarow_optional|[[Quests]]:|empty}}