Manual:$wgActions/it
| Actions: $wgActions | |
|---|---|
| Vettore di valori permessi del parametro "action" per le pagine normali |
|
| Introdotto nella versione: | 1.18.0 (r86041) |
| Rimosso nella versione: | Still in use |
| Valori concessi: | (vettore associativo da stringhe a booleani o stringhe) |
| Valore predefinito: | see below |
| Impostazioni: Alfabetiche | Per funzione | |
Dettagli
Array of allowed values for the action parameter for normal pages.
Syntax is:
'foo' => 'ClassName'- Load the specified class which subclassesAction.'foo' => true- Load the classFooActionwhich subclassesAction.'foo' => false- The action is disabled; show an error message.
Default value
Since MediaWiki 1.37, core defaults are defined in ActionFactory.php.
| Versione MediaWiki: | ≥ 1.37 |
/**
* Array of allowed values for the "title=foo&action=<action>" parameter.
* See ActionFactory for the syntax.
* Core defaults are in ActionFactory::CORE_ACTIONS, anything here overrides that.
*/
$wgActions = [];
| Versioni di MediaWiki: | 1.32 – 1.36 |
$wgActions = [
'credits' => true,
'delete' => true,
'edit' => true,
'editchangetags' => SpecialPageAction::class,
'history' => true,
'info' => true,
'markpatrolled' => true,
'mcrundo' => McrUndoAction::class,
'mcrrestore' => McrRestoreAction::class,
'protect' => true,
'purge' => true,
'raw' => true,
'render' => true,
'revert' => true,
'revisiondelete' => SpecialPageAction::class,
'rollback' => true,
'submit' => true,
'unprotect' => true,
'unwatch' => true,
'view' => true,
'watch' => true,
];
| Versione MediaWiki: | 1.31 |
$wgActions = [
'credits' => true,
'delete' => true,
'edit' => true,
'editchangetags' => SpecialPageAction::class,
'history' => true,
'info' => true,
'markpatrolled' => true,
'protect' => true,
'purge' => true,
'raw' => true,
'render' => true,
'revert' => true,
'revisiondelete' => SpecialPageAction::class,
'rollback' => true,
'submit' => true,
'unprotect' => true,
'unwatch' => true,
'view' => true,
'watch' => true,
];
| Versioni di MediaWiki: | 1.25 – 1.30 |
$wgActions = [
'credits' => true,
'delete' => true,
'edit' => true,
'editchangetags' => 'SpecialPageAction',
'history' => true,
'info' => true,
'markpatrolled' => true,
'protect' => true,
'purge' => true,
'raw' => true,
'render' => true,
'revert' => true,
'revisiondelete' => 'SpecialPageAction',
'rollback' => true,
'submit' => true,
'unprotect' => true,
'unwatch' => true,
'view' => true,
'watch' => true,
];
| Versioni di MediaWiki: | 1.19 – 1.24 |
$wgActions = array(
'credits' => true,
'delete' => true,
'edit' => true,
'history' => true,
'info' => true,
'markpatrolled' => true,
'protect' => true,
'purge' => true,
'raw' => true,
'render' => true,
'revert' => true,
'revisiondelete' => true,
'rollback' => true,
'submit' => true,
'unprotect' => true,
'unwatch' => true,
'view' => true,
'watch' => true,
);
| Versione MediaWiki: | 1.18 |
$wgActions = array(
'credits' => true,
'deletetrackback' => true,
'info' => true,
'markpatrolled' => true,
'purge' => true,
'revert' => true,
'revisiondelete' => true,
'rollback' => true,
'unwatch' => true,
'watch' => true,
);
Example
There is a lot you can do with a custom action, and the best method of discovery is to browse the Action, FormAction and FormlessAction classes in the core MediaWiki code (as these are the classes you will be extending) and to look at examples of pages that provide similar function to what you require, either in the core or in stable and well-supported extensions.
The following example covers the most common use-case, namely generating a custom page for the action, possibly with some extra URL arguments.
class ExampleAction extends Action {
// This action is called 'example_action'. <span lang="en" dir="ltr" class="mw-content-ltr">This class will only be invoked when the specified action is requested.</span>
public function getName() {
// This should be the same name as used when registering the action in $wgActions.
return 'example_action';
}
// This is the function that is called whenever a page is being requested using this action.
// You should not use globals $wgOut, $wgRequest, etc.
// Instead, use the methods provided by the Action class (e.g. $this->getOutput()), instead.
public function show() {
// Create local instances of the context variables we need, to simplify later code.
$out = $this->getOutput();
$request = $this->getRequest();
// The view is the same for the main page and the talk page, so if we're on the talk page then we need to change $Title to point to the subject page instead.
$title = $this->page->getTitle();
if ( $title->isTalkPage() ) {
$title = $title->getSubjectPage();
}
// Set page title.
$out->setPageTitle( 'Example Page Title' );
// Get some parameters from the URL.
$param = $request->getIntOrNull( 'example_param' );
// Do some internal stuff to generate the content (placed in $output).
// Output the results.
$out->addHTML( $output );
// or
$out->addWikiText( $output );
}
}
Register the new action in extension.json (see extension.json schema):
"Actions": {
"example_action": "ExampleAction"
},
Disable an action
To disable an action just add the following e.g. for the raw action to your "LocalSettings.php" file:
$wgActions['raw'] = false;
Unsetting core actions will probably cause things to complain loudly.