Template:Authority control
Script error: No such module "Authority control".
 | This template is used on approximately 1,990,000 pages, or roughly 41562% of all pages. To avoid major disruption and server load, any changes should be tested in the template's /sandbox or /testcases subpages, or in your own user subpage. The tested changes can be added to this page in a single edit. Consider discussing changes on the talk page before implementing them. |
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Template:Authority control/related
Description
[sintha gwero]This template links Wikipedia articles to various library (and other) catalogue systems, for biographies and other topics.
This template draws its values from Wikidata. A pencil icon 
gives convenient access to the "Identifiers" section of the corresponding Wikidata item.
Empty instances
[sintha gwero]If there is no information in Wikidata for the specific subject, an empty instance of this template will be dormant, meaning it will be invisible on the rendered page. Thus, using this template on a page with no authority information is harmless. An empty instance of this template stays dormant in an article, until values are added to Wikidata, when it will then display them.
Validation
[sintha gwero]The template attempts to validate digits for all values and shows an error if the check fails.
Position
[sintha gwero]As a metadata template, the Authority control template should be placed on a new line, after the external links section and navigation templates, immediately before the categories.
Usage
[sintha gwero]- {{Authority control}}
As a general guideline:
- Insert the empty version
- Click "Show preview" to see which sources are automatically pulled from Wikidata
- If you know of more sources, add those sources to the article's Wikidata item, so that other language versions of Wikipedia will automatically benefit.
Suppression of identifiers
[sintha gwero]Identifiers can be selectively suppressed via the |suppress= parameter. For example:
- {{Authority control |suppress=VIAF,LCCN,WORLDCATID}}
Specifying the Wikidata item
[sintha gwero]If a page is not connected to a Wikidata item (for example, a page in draft space, user space or project space), you can specify the appropriate item to draw data from, by using the |qid= parameter.
- {{Authority control |qid=Q49605590}}
To find the correct item, you can search the database. If there is not yet an existing item, you can create a new item.
As soon as the page is connected to a Wikidata item, this parameter will be ignored so you can remove it from the template.
Additional Wikidata items
[sintha gwero]In some cases, you might need to specify additional items to draw data from. For example,
- Bonnie and Clyde also draws data from (Q2319886) and (Q3320282)
- North Rona also draws data from (Q28831543)
To specify additional items, you can use the |additional= parameter. For example:
{{Authority control | additional = Q2319886, Q3320282}}
Whitelists
[sintha gwero]A number of whitelists are configured, which allow only a limited selection of identifiers to be displayed. These can be used with the |show= parameter. For example, including |show=arts will only show identifiers which have identified as particularly relevant to the arts.
|country= can be used as an alias for |show= (but they can't both be used simultaneously).
List of whitelists
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|---|
|
Script error: No such module "Authority control/documentation".
|
Examples
[sintha gwero]{{Authority control |qid=Q535}} Script error: No such module "Authority control".
{{Authority control |qid=Q34286}} Script error: No such module "Authority control".
{{Authority control |qid=Q352545}} Script error: No such module "Authority control".
Rendering
[sintha gwero]The template is split into a number of sections, including "General", "National libraries", "Art galleries and museums", etc. The template usually displays as a navbox with a header: Script error: No such module "Authority control".
If all identifiers are in the same section, |state= is ignored, and the template displays on one line.
If you use additional qids to draw data from additional wikidata items, then a new section will be added for each. In this case, the identifiers will not be separated further: Script error: No such module "Authority control".
Initial visibility: currently defaults to autocollapse
To set this template's initial visibility, the |state= parameter may be used:
|state=collapsed: {{Authority control|state=collapsed}} to show the template collapsed, i.e., hidden apart from its title bar|state=expanded: {{Authority control|state=expanded}} to show the template expanded, i.e., fully visible|state=autocollapse: {{Authority control|state=autocollapse}}- shows the template collapsed to the title bar if there is a {{navbar}}, a {{sidebar}}, or some other table on the page with the collapsible attribute
- shows the template in its expanded state if there are no other collapsible items on the page
If the |state= parameter in the template on this page is not set, the template's initial visibility is taken from the |default= parameter in the Collapsible option template. For the template on this page, that currently evaluates to autocollapse.
Microformat
[sintha gwero]The template wraps each UID value with the HTML markup: <span class="uid">...</span>, which enables the first-found value to be included in an hCard microformat.
List of identifiers
[sintha gwero]The template gets its information from the following properties on Wikidata: Script error: No such module "Authority control/documentation".
Additional tracking categories
[sintha gwero]This template may add the following categories:
- Category:Pages with authority control identifiers needing attention (0) – category to track error
- Category:Pages using authority control with parameters (0) – IDs should be migrated to Wikidata
Error reports
[sintha gwero]See the monthly error report for this template.
See also
[sintha gwero]- Wikipedia:Authority control – editor information
- Help:Authority control – reader help
- Template:Taxonbar – authority control style template for taxonomic databases
- Template:Sports links – authority control style template for sports articles
- User:UBX/Authority control – for self-identifying as an AC user
- Commons:Template:Authority control - template on Commons
TemplateData
[sintha gwero]TemplateData for Authority control
A template to link Wikipedia articles to various library catalogue systems
| Parameter | Description | Type | Status | |
|---|---|---|---|---|
| whitelist | show country | Whitelist (e.g. arts) or country code (e.g. ES) or property (e.g. P214) to show. If not specified, then every supported identifier will be displayed.
| String | suggested |
| suppress | suppress | Comma-separated list of identifers to suppress from the template. Will recognise the Wikidata property IDs (e.g. P227), or the abbreviated name of the identifier (e.g. VIAF).
| String | optional |
| qid | qid | Wikidata QID number for an article not yet connected to a Wikidata item. Once the article is connected to a Wikidata item, then this parameter will be ignored.
| String | optional |
| additional | additional | Comma-seprated list of additional Wikidata QIDs of items to display data for. Each should be related and covered by the article.
| String | optional |
| state | state | Initial state of the template
| String | optional |