Munurin millum rættingarnar hjá "Module:Hatnote/doc"

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Seinasta endurskoðan sum var 22. apr 2020 kl. 16:37

Henda Lua module verður nýtt á nógvum síðum.
Fyri at sleppa undan stórum órógvi og óneyðugum server load, so eiga allar broytingar til hesa module fyrst at verða royndar í /sandbox ella /testcases subpages. Tá ið tú hevur sæð, hvussu broytingar tínar síggja út á einari royndarsíðu, so kunnu broytingarnar goymast á hesi síðu við bert einari rætting. Vinarliga umhugsa at kjakast um ætlaðar broytingar á kjaksíðuni áðrenn tú gert broytingar her.

This is a meta-module that provides various functions for making hatnotes. It implements the {{hatnote}} template, for use in hatnotes at the top of pages, and the {{format link}} template, which is used to format a wikilink for use in hatnotes. It also contains a number of helper functions for use in other Lua hatnote modules.

Use from wikitext[rætta wikitekst]

The functions in this module cannot be used directly from #invoke, and must be used through templates instead. Please see Template:Hatnote and Template:Format link for documentation.

Use from other Lua modules[rætta wikitekst]

To load this module from another Lua module, use the following code.

local mHatnote = require('Module:Hatnote')

You can then use the functions as documented below.

Hatnote[rætta wikitekst]

mHatnote._hatnote(s, options)

Formats the string s as a hatnote. This encloses s in the tags <div class="hatnote">...</div>. Options are provided in the options table. Options include:

options.extraclasses - a string of extra classes to provide
options.selfref - if this is not nil or false, adds the class "selfref", used to denote self-references to Wikipedia (see Template:Selfref))

The CSS of the hatnote class is defined in MediaWiki:Common.css.

Example 1

mHatnote._hatnote('This is a hatnote.')

Produces: <div class="hatnote">This is a hatnote.</div>

Displays as:

Example 2

mHatnote._hatnote('This is a hatnote.', {extraclasses = 'boilerplate seealso', selfref = true})

Produces: <div class="hatnote boilerplate seealso selfref">This is a hatnote.</div>

Displayed as:

Format link[rætta wikitekst]

mHatnote._formatLink(link, display)

Formats link as a wikilink for display in hatnote templates, with optional display value display. Categories and files are automatically escaped with the colon trick, and links to sections are automatically formatted as page § section, rather than the MediaWiki default of page#section.

Examples

mHatnote._formatLink('Lion')

→ [[Lion]] → Lion

mHatnote._formatLink('Lion#Etymology')

→ [[Lion#Etymology|Lion § Etymology]] → Lion § Etymology

mHatnote._formatLink('Category:Lions')

→ [[:Category:Lions]] → Category:Lions

mHatnote._formatLink('Lion#Etymology', 'Etymology of lion')

→ [[Lion#Etymology|Etymology of lion]] → Etymology of lion

Format pages[rætta wikitekst]

mHatnote.formatPages(...)

Formats a list of pages using the _formatLink function, and returns the result as an array. For example, the code

mHatnote.formatPages('Lion', 'Category:Lions', 'Lion#Etymology')

would produce an array like

{'[[Lion]]', '[[:Category:Lions]]', '[[Lion#Etymology|Lion § Etymology]]'}

.

Format page tables[rætta wikitekst]

mHatnote.formatPageTables(...)

Takes a list of page/display tables, formats them with the _formatLink function, and returns the result as an array. Each item in the list must be a table. The first value in the table is the link, and is required. The second value in the table is the display value, and is optional. For example, the code

mHatnote.formatPages({'Lion', 'the Lion article'}, {'Category:Lions'}, {'Lion#Etymology', 'the etymology of lion'})

would produce an array like

{'[[Lion|the Lion article]]', '[[:Category:Lions]]', '[[Lion#Etymology|the etymology of lion]]'}

.

Find namespace id[rætta wikitekst]

mHatnote.findNamespaceId(link, removeColon)

Finds the namespace id of the string link, which should be a valid page name, with or without the section name. This function will not work if the page name is enclosed with square brackets. When trying to parse the namespace name, colons are removed from the start of the link by default. This is helpful if users have specified colons when they are not strictly necessary. If you do not need to check for initial colons, set removeColon to false.

Examples

mHatnote.findNamespaceId('Lion')

→ 0

mHatnote.findNamespaceId('Category:Lions')

→ 14

mHatnote.findNamespaceId(':Category:Lions')

→ 14

mHatnote.findNamespaceId(':Category:Lions', false)

→ 0 (the namespace is detected as ":Category", rather than "Category")

Make wikitext error[rætta wikitekst]

mHatnote.makeWikitextError(msg, helpLink, addTrackingCategory)

Formats the string msg as a red wikitext error message, with optional link to a help page helpLink. Normally this function also adds Category:Hatnote templates with errors; however, if addTrackingCategory is not false after being passed through Module:Yesno, then the category is suppressed. This means that the category can be suppressed with addTrackingCategory values including "no", "n", 0, "false", and

false

.

Examples:

mHatnote.makeWikitextError('an error has occurred')

→ Error: an error has occurred.

mHatnote.makeWikitextError('an error has occurred', 'Template:Example#Errors')

→ Error: an error has occurred (help).

Examples[rætta wikitekst]

For examples of how this module is used in other Lua modules, see the following (listed in order of complexity):

@@ Linja 11: / Linja 11: @@
 To load this module from another Lua module, use the following code.
-<source lang="lua">
+<syntaxhighlight lang="lua">
 local mHatnote = require('Module:Hatnote')
+</syntaxhighlight>
-</source>
 You can then use the functions as documented below.
@@ Linja 19: / Linja 19: @@
 === Hatnote ===
-<source lang="lua">
+<syntaxhighlight lang="lua">
 mHatnote._hatnote(s, options)
+</syntaxhighlight>
-</source>
 Formats the string <var>s</var> as a hatnote. This encloses <var>s</var> in the tags {{tag|div|params=class="hatnote"}}. Options are provided in the <var>options</var> table. Options include:
@@ Linja 30: / Linja 30: @@
 ; Example 1
-<source lang="lua">
+<syntaxhighlight lang="lua">
 mHatnote._hatnote('This is a hatnote.')
+</syntaxhighlight>
-</source>
 Produces:
@@ Linja 42: / Linja 42: @@
 ; Example 2
-<source lang="lua">
+<syntaxhighlight lang="lua">
 mHatnote._hatnote('This is a hatnote.', {extraclasses = 'boilerplate seealso', selfref = true})
+</syntaxhighlight>
-</source>
 Produces:
@@ Linja 54: / Linja 54: @@
 === Format link ===
-<source lang="lua">
+<syntaxhighlight lang="lua">
 mHatnote._formatLink(link, display)
+</syntaxhighlight>
-</source>
 Formats <var>link</var> as a wikilink for display in hatnote templates, with optional display value <var>display</var>. Categories and files are automatically escaped with the [[Help:Colon trick|colon trick]], and links to sections are automatically formatted as ''page § section'', rather than the MediaWiki default of ''page#section''.
@@ Linja 68: / Linja 68: @@
 === Format pages ===
-<source lang="lua">
+<syntaxhighlight lang="lua">
 mHatnote.formatPages(...)
+</syntaxhighlight>
-</source>
 Formats a list of pages using the [[#Format link|_formatLink]] function, and returns the result as an array. For example, the code {{code|mHatnote.formatPages('Lion', 'Category:Lions', 'Lion#Etymology')|lua}} would produce an array like {{code|{'[[Lion]]', '[[:Category:Lions]]', '[[Lion#Etymology|Lion § Etymology]]'}|lua}}.
@@ Linja 76: / Linja 76: @@
 === Format page tables ===
-<source lang="lua">
+<syntaxhighlight lang="lua">
 mHatnote.formatPageTables(...)
+</syntaxhighlight>
-</source>
 Takes a list of page/display tables, formats them with the [[#Format link|_formatLink]] function, and returns the result as an array. Each item in the list must be a table. The first value in the table is the link, and is required. The second value in the table is the display value, and is optional. For example, the code {{code|mHatnote.formatPages({'Lion', 'the Lion article'}, {'Category:Lions'}, {'Lion#Etymology', 'the etymology of lion'})|lua}} would produce an array like {{code|{'[[Lion|the Lion article]]', '[[:Category:Lions]]', '[[Lion#Etymology|the etymology of lion]]'}|lua}}.
@@ Linja 84: / Linja 84: @@
 === Find namespace id ===
-<source lang="lua">
+<syntaxhighlight lang="lua">
 mHatnote.findNamespaceId(link, removeColon)
+</syntaxhighlight>
-</source>
 Finds the [[WP:NS|namespace id]] of the string <var>link</var>, which should be a valid page name, with or without the section name. This function will not work if the page name is enclosed with square brackets. When trying to parse the namespace name, colons are removed from the start of the link by default. This is helpful if users have specified colons when they are not strictly necessary. If you do not need to check for initial colons, set <var>removeColon</var> to false.
@@ Linja 98: / Linja 98: @@
 === Make wikitext error ===
-<source lang="lua">
+<syntaxhighlight lang="lua">
 mHatnote.makeWikitextError(msg, helpLink, addTrackingCategory)
+</syntaxhighlight>
-</source>
 Formats the string <var>msg</var> as a red wikitext error message, with optional link to a help page <var>helpLink</var>. Normally this function also adds [[:Category:Hatnote templates with errors]]; however, if <var>addTrackingCategory</var> is not false after being passed through [[Module:Yesno]], then the category is suppressed. This means that the category can be suppressed with <var>addTrackingCategory</var> values including "no", "n", 0, "false", and {{code|false|lua}}.