Template:Category handler: Difference between revisions

Adding a code comment.
(Making this template backwards compatible by adding support for "categories=no/yes", to ease deployment.)
(Adding a code comment.)
Line 28:
| #default =
<!--Check what namespace, and return the data for it-->
<!--Respecting empty parameters on purpose-->
{{namespace detect
| main = {{{main| {{{other| 1 }}} }}}