Detects whether the current or the given namespace has subpages enabled. Returns "yes" if it does, and an empty string otherwise.

This template can be substituted.

{{ns has subpages}} → yes

{{ns has subpages|Template}} → yes

{{ns has subpages|Category}}

{{ns has subpages|}} (main space)

{{ns has subpages|{{ns:0}}}} (main space)

{{ns has subpages|:}} (main space)

{{ns has subpages|{{ns:Talk}}}} → yes

{{ns has subpages|ޤިސްމުގެ ޚިޔާލު}} → yes

{{ns has subpages|ފައިލު:Foo}}

{{ns has subpages|Foo}}

{{ns has subpages|:Template}} → yes

{{namespace detect}}

{{NAMESPACEID}}