Module:Format TemplateData/doc
From The Kodiak Republic Wiki
This is the documentation page for Module:Format TemplateData
This module depends on the following other modules: |
Format TemplateData
– Module with auxilary functions for template documentation, especially by TemplateData.
Core functionality is improved presentation on documentation pages.
Template:Anker Improve template documentation page – MediaWiki disappointing
For presentation of template depiction in VisualEditor agreement was made to abandon all markup and clickable links, permitting all tooltips in all environments. Basically this is reasonable, albeit tooltips with markup and clickable links are supported as HTML application for decades now and JavaScript is present anyway when VisualEditor is used.
- In consequence it was decided, that also presentation on template documentation views never ever is permitted to contain effective links or markup.
- That involved, that on many template documentation pages two separated parameter documentation tables are needed and required to be maintained simultaneously: One plain text version for VisualEditor, and a useful one for complex circumstances, with links and markup and lists and tables. – BTW, VisualEditor has not only tooltips, but also a static GUI view, where the lack of deepening links in parameter description is painful.
This state is indefensible.
Template:Anker Improved presentation
In addition to the simple syntax supported by MediaWiki and presented in the VisualEditor, the following features can be added to the JSON code for the template documentation page. They affect the elements classified as InterfaceText, but are only useful for description fields.
Wikilinks (internal format)
- Using double square brackets pages can be linked as common.
- In VisualEditor, only link title is visible, as it is displayed otherwise.
External links (URL format)
- Open URL are linked as usual by themselves. In VisualEditor they appear as normal text.
- External links enclosed in simple square brackets are displayed normally on the template documentation page. In VisualEditor the title is omitted and the URL is displayed so that the users can c&p it and transfer it to the address field of the browser. There is no other way.
Apostrophs '
for italic and bold
- They can be used to emphasize on the documentation page and are missing in VisualEditor (regular script).
HTML entities
- The following entities can be used:
< > & "
and all numeric formats.
HTML tags
- HTML tags (and the MediaWiki elements that are not replaced in advance) are removed for the VisualEditor. Otherwise, they remain effective.
- Attributes are often included in
"
, which conflicts with the JSON syntax. It is important to make sure that'
is used, which can be a problem with template transclusions.
<noexport>
… </noexport>
- The enclosed areas are not exported to the VisualEditor.
- More complex wiki syntax and extensive explanations can be restricted to the documentation page.
- Within a noexport area, the line structure of the source text is considered. Otherwise everything is running in a single line, as it would also be represented in the VisualEditor.
Templates
- In particular when the template parameter
JSON=
is used, templates can be distributed anywhere in the JSON code. However, the expanded syntax might collide with the JSON syntax.
More effects
- According to the state (required, suggested, optional, deprecated) the table rows are highlighted in light blue, white, gray and pale red.
- When sorting by state, this importance is taken into account and not the alphabetical sequence of the keywords.
- Each parameter can be addressed as a jump destination. The fragment is
#templatedata:
parameter-name. - Missing labels are highlighted as errors.
- A maintenance category is triggered if errors occur.
- If there are no parameters, the element
params:{}
is not required.
Eliminate disadvantages
Two aspects were found to be particularly disturbing in 2013–2017:
- Even if no parameters at all were defined, a table head is always displayed for a table without content. Even more, this is sortable.
- A reduction was rejected with Template:Phab. A sortable table of the parameters would be always necessary, even if the table has no rows at all and consists only of the header row.
- This ridiculous statement led to the development of this module in 2016.
- Even if the context does not permit that default values or even AutoValue specifications will be defined ever, a content-free six-line definition list is output for each individual parameter value.
- Template:Phab / Template:Phab / Template:Phab / Template:Phab<section end="JSONenhanced" />
- MediaWiki did not even deign to answer the disastrous documentation page situation.
The general comments show that MediaWiki only regards the presentation of TemplateData specifications in the VisualEditor as important. However, someone has to program and maintain the templates and someone needs to generate the template description and make it manageable beside the functionality in the VisualEditor form, but that is beyond ken.
- Two years later the relatively easy task Template:Phab has been solved by a community originated patch.
General workflow
- An attempt is made to read the JSON object (string) from passed template parameters.
- If this failed, the source code of the current and the documentation page is searched for
<templatedata>
elements. - Two representations are obtained from the JSON object input:
- A localized version, markup etc. stripped off, in JSON format.
- An HTML structure, basically similar to the MediaWiki representation, possibly with table of the parameters, with enhanced features.
- The result of the template is a visible documentation with markup, followed by a hidden
<templatedata>
element. This is done for the export and corresponds to the MediaWiki guidelines.- If current page has been identified as documentation page the hidden
<templatedata>
is suppressed, and those pages do not appear separately in Special:PagesWithProp/templatedata.
- If current page has been identified as documentation page the hidden
Template:Anker Functions for templates
Details
- f Template:Anker
- Improve TemplateData-presentation; used in Template:Format TemplateData
- Parameters of template transclusion environment (all optional):<section begin="templatePar" />
- 1
- JSON string or
<templatedata>
object - JSON
- JSON string
- (precedes 1)
- Transition from
<templatedata>
objects with pipe symbols needs special attention: Pipes are to be represented as{{!}}
, on double curly brackets one should be encoded by HTML entity. - TOC
1
– Insert table of contents after general purpose descriptions; but before parameter list, if present- Example
- lang
- Language code according to ISO 639 etc.
- lazy
1
– Presentation only, do not generate an effective data block- For general method descriptions.
- debug
1
– developer mode- source
1
– show effective JSON source text (after template expansion) for debugging<section end="templatePar" />
- Parameters of
#invoke
for particular project adaption (all optional):- lang
- Language code according to ISO 639 etc.
- debug
- Development mode, if provided and not equal
0
- cat
- Title of a maintenance category on invalid parameter value etc.
- Deprecated – use configuration module
- docpageCreate
- Pattern for creation of subpage names;
%s/Doku
- Deprecated – use configuration module
- docpageDetect
- Pattern for recognition of subpage names;
/Doku$
- Deprecated – use configuration module
- msgDescMiss
- Localisation: complaint text on missing
description
- Deprecated – use configuration module
- Returns: HTML code; and/or error message, probably with
class="error"
- failsafe Template:Anker
- Version management
Template:Anker Functions for Lua modules (API)
Some functions described above can be used by other modules:
local lucky, TemplateData = pcall( require, "Modul:Format TemplateData" )
if type( TemplateData ) == "table" then
TemplateData = TemplateData.TemplateData()
else
-- failure; TemplateData is the error message
return "<span class='error'>" .. TemplateData .. "</span>"
end
- TemplateData.failsafe(atleast)
-
- atleast
optional
nil or minimal version request or"wikidata"
- atleast
- Returns: string or false
- TemplateData.getPlainJSON(adapt)
- Reduce enhanced JSON information to MediaWiki JSON
- adapt
string, with JSON (enhanced)
- adapt
- Returns: string, with JSON (MediaWiki )
- TemplateData.test(adapt, arglist)
- Simulation of template functionality
- adapt
table,#invoke
parameters - arglist
table, template parameters
- adapt
- Returns: string
Usage
Currently focussing on one template only:
Dependencies
Template:Anker Configuration
A local module Module:Format TemplateData/config, if present, facilitates adaptions to the local project.
A table is expected via mw.loadData
. The following entries are optional components:
- catProblem
- Title of a maintenance category on invalid parameter value etc.
- classNoNumTOC
- Name of class for the table of contents; especially to suppress numbering.
nonumtoc
- classTable
- table with classes for the table of parameters.
{ "wikitable" }
- cssParams
- table with CSS assignments for formatting of single parameters
- cssParWrap
- table with CSS assignments for formatting of the entire parameter table
- docpageCreate
- Pattern for creation of subpage names;
%s/Doku
%s/Doku
- docpageDetect
- Pattern for recognition of subpage names;
/Doku$
/Doku$
- help*********
- Link targets for context sensitive help on details
- helpBoolean
- helpContent
- helpDate
- helpFile
- helpFormat
- Link target on help about wikitext transclusion layout
- helpLine
- helpNumber
- helpPage
- helpString
- helpTemplate
- helpURL
- helpUser
- msgDescMiss
- Localisation: complaint text on missing
description
- permit
- table with specification of properties for a single parameter; components:
- boole
- table with specification for boolean presentation
- Two components
true
andfalse
– each one table:- css
- table with CSS for this explanation of the value
- lead
true
– show explanation for0
or1
respectively preceding the valuefalse
– show explanation for0
or1
respectively following the value- show
- explanation; string or
false
to suppress
- css
- table with specifications for rendering of the parameter table; components:
- tablehead
- table with CSS for table head
- required
- table with CSS for
required
- suggested
- table with CSS for
suggested
- optional
- table with CSS for
optional
- deprecated
- table with CSS for
deprecated