در حال ویرایش الگو:Wikidata/توضیحات (بخش)

== References ==
When either the <code>reference</code> or the <code>references</code> command is used and a reference is encountered (in Wikidata), the module attempts to display it using the {{Tl|Cite web}} template. The reference to be displayed has to have at least {{property|P1476}} and {{property|P854}} properties. The below table shows the mapping of Wikidata properties to parameters of Cite web.
<!-- The information in the table is from Module:wd/i18n. -->
{| class="wikitable"
|+
!Wikidata property
!Parameter of Cite web
!Notes
|-
|{{property|P2960}}
|archive-date
|
|-
|{{property|P1065}}
|archive-url
|
|-
|{{property|P50}}
| rowspan="2" |authorN
| rowspan="2" |N can be 1, 2, 3...
|-
|{{property|P2093}}
|-
|{{property|P407}}
|language
|Ignored when the same as the local language.
|-
|{{property|P304}}
|pages
|
|-
|{{property|P577}}
|date
|
|-
|{{property|P123}}
|publisher
|
|-
|{{property|P1683}}
|quote
|
|-
|{{property|P854}}
|url
|
|-
|{{property|P813}}
|access-date
|Ignored when {{property|P4656}} is present but {{property|P854}} is not.
|-
|{{property|P248}}
|website
|
|-
|{{property|P1810}}
|title
|Used only when {{property|P1476}} is not present, but a URL (either from {{property|P854}} or from an external identifier, as described below) is, otherwise ignored.
|-
|{{property|P1476}}
|title
|
|}
{{Anchor|Ignored parameters}}The following properties are ignored: {{property|P18}}, {{property|P143}}, {{property|P3452}}, {{property|P3865}}, {{property|P4656}}.

If there is no {{property|P854}} property present in the reference, but a property of the "External identifier" [[d:Help:Data_type|data type]] is present both in the reference and in the item in {{property|P248}}, a URL is generated from its content and is used in the same manner as a URL given in {{property|P854}}.

If a title (P1476) or a reference URL (P854) property is missing or the reference has unknown properties, the module attempts to display it using the {{Tl|Cite Q}} template. The stated in (P248) property is needed. It's used for the first (unnamed) parameter of Cite Q. The below table shows the mapping of other properties to Cite Q parameters.
{| class="wikitable"
|+
!Wikidata property
!Parameter of Cite Q 
!Notes
|-
|{{property|P792}}
|chapter
|
|-
|{{property|P3903}}
|at
|
|-
|{{property|P304}}
|pages
|
|-
|{{property|P577}}
|date
|
|-
|{{property|P813}}
|access-date
|
|-
|{{property|P958}}
|section
|
|-
|{{property|P1476}}
|title
|
|-
|any property of the "External identifier" data type
|id
|The label of the property is prepended before its content.
|}
The properties listed ''under'' the first table (in this section) are also ignored when using Cite Q.

A reference could be displayed using Cite Q only if the reference has a stated in (P248) property and has only properties listed in the table above. If neither Cite web nor Cite Q could be used to display a reference, the following error is returned:

<span style="color: crimson">Error: Unable to display the reference properly. See [[Module:wd/doc#References|the documentation]] for details.</span>

To fix this error, check if the reference has the required properties and doesn't have any unknown properties, as described above. The [[d:Help:Sources|Wikidata help page on references]] can also be helpful when sourcing statements.

'''Note''' for users copying this template/module to another wiki: The local names of the Cite web and Cite Q templates are fetched from the sitelinks of the [[d:Q5637226|Q5637226]] or the  [[d:Q22321052|Q22321052]] item, respectively. If the local citation template isn't linked from its Wikidata item or it doesn't exist at all, this module skips attempting to display citations using it.