{{Parameters}} extracts a specified template's parameters and performs a variety of tasks to aid in its documentation or WP:TFD merge nominations. It itself takes two parameters: |1=, the output format; and |base=, the title of a template. The compare function requires a third parameter, |other=. {{Parameters}} must always be substituted. Its usage is demonstrated below.

Common use cases

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  • To add a {{Parameter names example}} to a template's documentation, use: {{subst:Parameters|demo|base={{subst:BASEPAGENAME}}}}
  • To document the transclusion syntax, use: {{subst:Parameters|code|base={{subst:BASEPAGENAME}}}}

Generates an invocation of Module:Check for unknown parameters which can be added to a template.

{{subst:Parameters|check|base={{subst:BASEPAGENAME}}}}
Generated wikitext
{{#invoke:Check for unknown parameters|check|unknown=[[Category:Pages using Template:Infobox high court with unknown parameters]]|court_name|native_name|image|imagesize|width|height|caption|image2|imagesize2|caption2|established|dissolved|country|location|coordinates|motto|type|at|authority|appeals|terms|positions|budget|website|chiefjudgetitle|chiefjudgename|termstart|termend|termend2|chiefjudgetitle2|chiefjudgename2|termstart2|termend3|termend4}}

Generates display of the transclusion syntax (a blank template) which can added to a template's documentation. |pad=yes aligns the equal signs vertically.

{{subst:Parameters|code|base={{subst:BASEPAGENAME}}}}
Example of {{subst:Parameters|code|base=Infobox court|pad=yes}}
{{Infobox court
| court_name        = 
| native_name       = 
| image             = 
| imagesize         = 
| alt               = 
| caption           = 
| image2            = 
| imagesize2        = 
| alt2              = 
| caption2          = 
| established       = 
| dissolved         = 
| jurisdiction      = 
| location          = 
| coordinates       = 
| motto             = 
| type              = 
| at                = 
| authority         = 
| appealsto         = 
| appeals           = 
| appealsfrom       = 
| terms             = 
| positions         = 
| budget            = 
| language          = 
| tribunal-type     = 
| website           = 
| chiefjudgetitle   = 
| chiefjudgename    = 
| termstart         = 
| termend           = 
| termend2          = 
| chiefjudgetitle2  = 
| chiefjudgename2   = 
| termstart2        = 
| termend3          = 
| termend4          = 
| chiefjudgetitle3  = 
| chiefjudgename3   = 
| termstart3        = 
| termend5          = 
| division_map      = 
| division_map_size = 
| division_map_alt  = 
| division_caption  = 
}}

flatcode

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Generates code to display the transclusion syntax (a blank template) which can added to a template's documentation. The automatically added values can the be edited manually.

{{subst:Parameters|flatcode|base={{subst:BASEPAGENAME}}}}
Example of {{subst:Parameters|flatcode|base=color}}

Output:

{{color |1=1|2=2}}

Edited manually to:

{{color |1=color|2=text}}

Generates an invocation of {{Parameter names example}}, formerly known as {{Generic template demo}}, which can added to a template's documentation.

{{subst:Parameters|demo|base={{subst:BASEPAGENAME}}}}
Example of {{subst:Parameters|demo|base=Infobox court}}

Generates a parameter description list which can be filled in and added to a template's documentation. The output uses the semicolon and colon format where the parameter name is displayed in bold text and the description is indented.

{{subst:Parameters|dlist|base={{subst:BASEPAGENAME}}}}
Example of {{subst:Parameters|dlist|base=Infobox court}}
court_name
native_name
image
imagesize
alt
caption
image2
imagesize2
alt2
caption2
established
dissolved
jurisdiction
location
coordinates
motto
type
at
authority
appealsto
appeals
appealsfrom
terms
positions
budget
language
tribunal-type
website
chiefjudgetitle
chiefjudgename
termstart
termend
termend2
chiefjudgetitle2
chiefjudgename2
termstart2
termend3
termend4
chiefjudgetitle3
chiefjudgename3
termstart3
termend5
division_map
division_map_size
division_map_alt
division_caption

dlistpara

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Generates a parameter description list which can be filled in and added to a template's documentation. The output uses the semicolon and colon format where the parameter name is displayed using template {{para}} the description is indented.

{{subst:Parameters|dlistpara|base={{subst:BASEPAGENAME}}}}
Example of {{subst:Parameters|dlistpara|base=Infobox court}}
|court_name=
|native_name=
|image=
|imagesize=
|alt=
|caption=
|image2=
|imagesize2=
|alt2=
|caption2=
|established=
|dissolved=
|jurisdiction=
|location=
|coordinates=
|motto=
|type=
|at=
|authority=
|appealsto=
|appeals=
|appealsfrom=
|terms=
|positions=
|budget=
|language=
|tribunal-type=
|website=
|chiefjudgetitle=
|chiefjudgename=
|termstart=
|termend=
|termend2=
|chiefjudgetitle2=
|chiefjudgename2=
|termstart2=
|termend3=
|termend4=
|chiefjudgetitle3=
|chiefjudgename3=
|termstart3=
|termend5=
|division_map=
|division_map_size=
|division_map_alt=
|division_caption=

Generates a parameter description list which can be filled in and added to a template's documentation. Similar to dlist but uses asterisks which will generate a bulleted list.

{{subst:Parameters|list|base={{subst:BASEPAGENAME}}}}
Example of {{subst:Parameters|list|base=Infobox court}}
  • court_name
  • native_name
  • image
  • imagesize
  • alt
  • caption
  • image2
  • imagesize2
  • alt2
  • caption2
  • established
  • dissolved
  • jurisdiction
  • location
  • coordinates
  • motto
  • type
  • at
  • authority
  • appealsto
  • appeals
  • appealsfrom
  • terms
  • positions
  • budget
  • language
  • tribunal-type
  • website
  • chiefjudgetitle
  • chiefjudgename
  • termstart
  • termend
  • termend2
  • chiefjudgetitle2
  • chiefjudgename2
  • termstart2
  • termend3
  • termend4
  • chiefjudgetitle3
  • chiefjudgename3
  • termstart3
  • termend5
  • division_map
  • division_map_size
  • division_map_alt
  • division_caption

Generates a comparison of the parameters available in two different templates.

{{subst:Parameters|compare|base=Infobox London station|other=Infobox station}}
Output
Identical:
* borough
* caption
* events1
* events10
* events11
* events2
* events3
* events4
* events5
* events6
* events7
* events8
* events9
* latitude
* longitude
* map_type
* name
* original
* platforms
* postgroup
* pregroup
* symbol
* symbol2
* symbol3
* symbol4
* tracks
* years1
* years10
* years11
* years2
* years3
* years4
* years5
* years6
* years7
* years8
* years9

Similar:
* events12; events13; events14; events15 < events; events1; events2; events3; events4; events5; events6; events7; events8; events9; events10; events11 [events]
* years12; years13; years14; years15 < years; years1; years2; years3; years4; years5; years6; years7; years8; years9; years10; years11 [years]

Disparate:
* access
* access_note
* alt_name
* alt_name1
* coord_region
* ctbat0910
* ctbat1011
* cyclepark
* dft_category
* dlrbat0708
* dlrbat0809
* dlrbat1011
* fare_zone
* fare_zone_1
* fare_zone_note
* gridref
* image_alt
* image_name
* image_size
* imagesize
* interchange
* interchange1
* interchange2
* interchange3
* interchange4
* interchange5
* interchange_note
* label_position
* listing_amended
* listing_detail
* listing_entry
* listing_grade
* listing_reference
* listing_start
* locale
* manager
* manager1
* manager2
* owner
* owner1
* owner2
* railcode
* railcode1
* railcode2
* railexits0203
* railexits0405
* railexits0506
* railexits0607
* railexits0708
* railexits0809
* railexits0910
* railexits1011
* railexits1112
* railexits1213
* railexits1314
* railint0203
* railint0405
* railint0506
* railint0607
* railint0708
* railint0809
* railint0910
* railint1011
* railint1112
* railint1213
* railint1314
* raillowexits0203
* raillowexits0405
* raillowexits0506
* raillowexits0607
* raillowexits0708
* raillowexits0809
* raillowexits0910
* raillowexits1011
* raillowexits1112
* raillowexits1213
* raillowexits1314
* raillowint0203
* raillowint0405
* raillowint0506
* raillowint0607
* raillowint0708
* raillowint0809
* raillowint0910
* raillowint1011
* raillowint1112
* raillowint1213
* raillowint1314
* railstation
* replace
* toilets
* tubeexits03_ref
* tubeexits04_ref
* tubeexits05_ref
* tubeexits06_ref
* tubeexits03
* tubeexits04
* tubeexits05
* tubeexits06
* tubeexits07
* tubeexits08
* tubeexits09
* tubeexits10
* tubeexits11
* tubeexits12
* tubeexits13