Erweiterung:RandomSelection

MediaWiki-Erweiterungen

RandomSelection Freigabestatus: stabil
Einbindung	Tag , Parser-Funktion
Beschreibung	Displays a random option from the given set
Autor(en)	Ross McClure Jack Phoenix
Letzte Version	3.0.0 (2018-09-09)
MediaWiki	1.43+
Datenbankänderungen	Nein
Lizenz	GNU General Public License 2.0 oder neuer
Herunterladen	Erweiterung herunterladen Git [?]: Git master herunterladen Repository durchsuchen (GitHub) Ergänzungen und Änderungen Repository-Mitwirkende (GitHub) Code-Review
Beispiel	Beispiel auf Mises Wiki
Tags ‎<choose> ‎<option> ‎<choicetemplate>
Verwendete Hooks MagicWordwgVariableIDs ParserFirstCallInit
Quarterly downloads	31 (Ranked 105th)
Public wikis using	7,190 (Ranked 23rd)
Übersetze die RandomSelection-Erweiterung, wenn sie auf translatewiki.net verfügbar ist

The RandomSelection extension allows for randomly-generated content inside your wiki; e.g. rotating images, random greetings, etc.

Installation

• Die Erweiterung herunterladen und die Datei(en) in ein Verzeichnis namens RandomSelection im Ordner extensions/ ablegen.
  Entwickler und Code-Beitragende sollten stattdessen die Erweiterung von Git installieren, mit:cd extensions/
git clone https://gerrit.wikimedia.org/r/mediawiki/extensions/RandomSelection
• Folgenden Code am Ende deiner LocalSettings.php -Datei einfügen:

  wfLoadExtension( 'RandomSelection' );
  

•  Erledigt – Navigiere zu Special:Version in deinem Wiki, um zu überprüfen, ob die Erweiterung erfolgreich installiert wurde.

Verwendung

Tags

To choose between one or more options, simply place each option inside an ‎<option> tag which are themselves placed inside ‎<choose> tags, like so:

<choose>
<option>This is the first choice.</option>
<option>This is the second choice.</option>
<option>Und so weiter...</option>
</choose>

From each set of ‎<choose> tags, precisely one ‎<option> tag will be selected at random, and its contents shown. Anything can be placed inside of option tags: links, images, even templates.

However, template arguments will not be expanded due to task T4257.

You can also have what is placed inside the option tags be sent as an argument to a template with the ‎<choicetemplate> tag, e.g.:

<choose>
<option>Template:Featured article/Elephant</option>
<option>Template:Featured article/Giraffe</option>
<option>Template:Featured article/Rhinoceros</option>
<choicetemplate>PageWithEditButton</choicetemplate>
</choose>

You could then create a [[Template:PageWithEditButton]] with these contents:

[{{canonicalurl:{{{1}}}|action=edit}} Edit] {{{{{1}}}}}

This is useful if you want to set up randomly rotating featured articles and have an edit button to allow the user to edit the featured article blurbs.

<span id="Parameters_to_‎<choose>">

Parameter für ‎<choose>

Parameter	Beschreibung
uncached	Disable caching for the chosen option
before	Put this text before the chosen option
after	Put this text after the chosen option

Since version 2.2.2 caching in the ‎<choose> tag is disabled only if the user specifies ‎<choose uncached>. Previously caching was disabled by default.

If you wanted to disable caching for the options, you should add the uncached parameter.

<choose uncached>
<option>This is the first choice.</option>
<option>This is the second choice.</option>
<option>Und so weiter...</option>
</choose>

If you wanted to display one of three YouTube videos, you could try this (Extension:Widgets and Erweiterung:YouTube required):

<choose before="{{#widget: YouTube|id=" after="}}">
<option>eR7-AUmiNcA</option><!--King of Anything-->
<option>cSCi7kCXKDA</option><!--Slipping Through My Fingers-->
<option>7n2d9XPsmmE</option><!--When Death Note Music Plays in My Car-->
</choose>

<span id="Parameters_to_‎<option>">

Parameter für ‎<option>

Parameter	Beschreibung
weight	Weight of the option

If you'd like some options to be shown more often than others, you can add weight to the option tags, like so:

<choose>
<option weight="2">This option will be shown twice as often as a normal option.</option>
<option>By default, options have a weight of 1.</option>
<option weight="1.5">This option also has a weight of 1. Fractional portions are ignored.</option>
</choose>

Parserfunktion

To choose between one or more options, simply place each option inside the #choose: parser function, like so:

{{#choose:
 |This is the first choice.
 |This is the second choice.
 |Und so weiter...
}}

From each choice divided by a pipe, precisely one choice will be selected at random, and its contents shown. Anything can be placed inside: links, images, even templates.

Siehe auch

• Erweiterung:RandomImage — Allows for randomisation of multimedia content on a page