View source for Template:Categorizer

<includeonly>{{
#ifeq: {{{article|}}} |
|{{
    #if: {{{label|}}}
    | {{{label}}}
    | ''missing article'' {{#ifeq: {{lc:{{SUBJECTSPACE}}}} | template | [[Category:Categorizers missing an article]] }} }}
|{{
    #if: {{{label|}}}
    | [[{{{article}}}|{{{label}}}]]
    | [[{{{article}}}]] }} }}{{
#if: {{{category|}}}
| {{superlink|article=:Category:{{{category}}}|label={{{catlabel|list all}}} }}{{
    #ifeq: {{lc: {{{nocat|false}}} }} | false | [[Category:{{{category}}}]] }}
| {{superlink|label=missing category}} {{#ifeq: {{lc:{{SUBJECTSPACE}}}} | template | [[Category:Categorizers missing a category]] }}
}}</includeonly><noinclude>
This template is used to add a tag to an infobox, labeling and automatically categorize the article under a category. A [[Template:Superlink|superlink]] is used to render a link to the target category.

:<nowiki>{{categorizer</nowiki> | category = ''category name'' | catlabel = ''displayed text on categorylink'' | article = ''an article about the category'' | label = ''displayed text on articlelink'' }}

==Parameters==
* '''category''': The target category to add this article to.
* '''catlabel''': The text to display on the categorylink (defaults to "list all").
* '''article''': The article that represents the target category (defaults to the label not to become linked).
* '''label''': The text to display on the link to the article (defaults to the article pagename).
* '''nocat''': Whether or not to suppress categorization under '''''category''''' (defaults to false, which means auto categorization).

==Syntax==
 <nowiki>{{categorizer
 |category =
 |catlabel =
 |article =
 |label =
 |nocat =
}}</nowiki>

==Examples==
Common use of the categorizer includes both '''category''' and '''article''' parameters:
 <nowiki>{{categorizer|category = Quetches|article = Quetch}}</nowiki>

:[[Quetch]]{{superlink|article=:Category:Quetches|label=list all}}
(and the page would be categorized under [[:Category:Quetches]])


Both the displayed texts on the category and article links can be customized using the '''catlabel''' and '''label''' parameters respectively:
 <nowiki>{{categorizer
 |category = Quetches
 |catlabel = list members
 |article = Quetch
 |label = Men
}}</nowiki>

:[[Quetch|Men]]{{superlink|article=:Category:Quetches|label=list members}}
(and the page would be categorized under [[:Category:Quetches]])


If the '''article''' parameter is left out, the categorizer won't render a link on the '''label''':
 <nowiki>{{categorizer|category = Quetches|label = Men}}</nowiki>

:Men{{superlink|article=:Category:Quetches|label=list all}}
(and the page would be categorized under [[:Category:Quetches]])


If both the '''article''' and '''label''' parameters are left out, the categorizer will render error text like this:
 <nowiki>{{categorizer|category = Quetches}}</nowiki>

:''missing article''{{superlink|article=:Category:Quetches|label=list all}}
(and the page would be categorized under [[:Category:Quetches]], and templates would be categorized under [[:Category:Categorizers missing an article]])


If the '''category''' parameter is left out, regardless of parameter '''catlabel''', the categorizer will render like this:
 <nowiki>{{categorizer
 |catlabel = list members
 |article = Quetch
 |label = Men
}}</nowiki>

:[[Quetch|Men]]{{superlink|label=missing category}}
(and the page would '''not''' be categorized automatically, and templates would be categorized under [[:Category:Categorizers missing a category]])


The '''nocat''' parameter may be used to suppress automatic categorization like this (any value will do):
 <nowiki>{{categorizer|category = Quetches|article = Quetch|nocat = true}}</nowiki>

:[[Quetch]]{{superlink|article=:Category:Quetches|label=list all}}
(and the page would '''not''' be categorized under [[:Category:Quetches]])

[[Category:System Templates]]</noinclude>