{{#ifinvoke: {{#ifeq: {{lc: {{{nocat|}}} }} | true | dontcat <!--"nocat=true", don't categorize--> }}{{#ifeq: {{lc: {{{categories|}}} }} | no | dontcat }}{{#switch: {{lc: {{{category2|¬}}} }} | yes | ¬ = <!--Not defined--> | #default = dontcat <!--"category2 = no/'defined but empty'/'anything'"--> }}{{#switch: {{lc: {{{subpage|}}} }} | no = {{basepage subpage | | dontcat <!--"subpage=no" and on a subpage--> | page = {{{page|}}} <!--For testing--> }} | only = {{basepage subpage | dontcat <!--"subpage=only" and not on a subpage--> | page = {{{page|}}} <!--For testing--> }} }} | <!--Don't categorise (result was "dontcat" or "dontcatdontcat" and so on)-->| <!--Check blacklist--> {{#switch: {{#ifeq: {{lc: {{{nocat|}}} }} | false | <!--"nocat=false", skip blacklist check--> | {{#ifeq: {{lc: {{{categories|}}} }} | yes | <!--Skip blacklist check--> | {{#ifeq: {{lc: {{{category2|}}} }} | yes | <!--Skip blacklist check--> | {{category handler/blacklist| page = {{{page|}}} }} <!--Check blacklist--> }} }} }} | hide = <!--Blacklist returned "hide", don't categorize--> | #default = <!--Check if any namespace parameter is defined--> {{#ifeq: h0#384!5nea+w9 | {{{all| {{{main| {{{talk| {{{user| {{{wikipedia| {{{file| {{{mediawiki| {{{template| {{{help| {{{category| {{{portal| {{{book| {{{other| h0#384!5nea+w9 }}} }}} }}} }}} }}} }}} }}} }}} }}} }}} }}} }}} }}} | <!--No namespace parameters fed, basic usage--> {{namespace detect | main = {{{1|}}} | file = {{{1|}}} | help = {{{1|}}} | category = {{{1|}}} | portal = {{{1|}}} | book = {{{1|}}} | page = {{{page|}}} <!--For testing and demonstration--> }} | <!--Namespace parameters fed, advanced usage. If "data" is a number, return the corresponding numbered parameter, else return "data". --> {{{all|}}}{{category Category handler/numbered | 1 = {{{1|}}} | 2 = {{{2|}}} | 3 = {{{3|}}} | 4 = {{{4|}}} | 5 = {{{5|}}} | 6 = {{{6|}}} | 7 = {{{7|}}} | 8 = {{{8|}}} | 9 = {{{9|}}} | 10 = {{{10|}}} | data = <!--Check what namespace, and return the data for it. Respecting empty parameters on purpose. --> {{namespace detect | main = {{{main| {{{other|}}} }}} | talk = {{{talk| {{{other|}}} }}} | user = {{{user| {{{other|}}} }}} | wikipedia = {{{wikipedia| {{{project| {{{other|}}} }}} }}} | file = {{{file| {{{image| {{{other|}}} }}} }}} | mediawiki = {{{mediawiki| {{{other|}}} }}} | template = {{{template| {{{other|}}} }}} | help = {{{help| {{{other|}}} }}} | category = {{{category| {{{other|}}} }}} | portal = {{{portal| {{{other|}}} }}} | book = {{{book| {{{other|}}} }}} | other = {{{other|}}} <!--Namespace special or a new namespace--> | page = {{{page|}}} <!--For testing and demonstration--> }} }} }} }}}}<noinclude>

<!-- Add categories and interwikis to the /doc subpage, not here! and interwikis to Wikidata. -->