Podręcznik:$wgActions

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This page is a translated version of the page Manual:$wgActions and the translation is 75% complete.

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Dostęp: $wgActions
Tablica dozwolonych wartości parametru "action" dla normalnych stron.
Wprowadzono w wersji:1.18.0 (r86041)
Usunięto w wersji:nadal w użyciu
Dozwolone wartości:(tablica przypisująca ciągi znaków do wartości logicznej lub ciągu znaków)
Domyślna wartość:zobacz niżej

Szczegóły

Tablica dozwolonych wartości parametru "action" dla normalnych stron.

This method of defining custom actions replaces the deprecated UnknownAction hook. For details about how to migrate existing hook code to the class-based approach, see the migration section of the hook page .

Składnia:

  • 'foo' => 'ClassName' - Ładuje określoną klasę, która jest podklasą dla Action
  • 'foo' => true - Ładuje klasę FooAction, która jest podklasą dla Action
  • 'foo' => false - Akcja jest zablokowana; pokazuje komunikat błędu

Domyślna wartość

Wersja MediaWiki: 1.19
$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,
);
Wersja 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'.  This class will only be invoked when the specified
	// action is requested.
	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"
	},


Wyłączanie akcji

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.