Joomla! Programmierung/Framework/JApplication

JApplication ist die Basisklasse für Joomla! - Anwendungen. Sie fungiert als Factory - Klasse für anwendungssprezifische Objekte und bietet die Unterstützung einiger API - Funktionen. Abgeleitete Klassen, sollten die Funktionen "route( )", "displatch( )" und "render( )" nutzen.

Definiert in

 /libraries/joomla

•  application
  •  application.php

Status

• @since

Erweitert

JObject

Statische Methoden

Sichtbarkeit	Name	Beschreibung
public	getHash	Gibt einen verschlüsselten String mit einem angegebenen Manipulationswert (seed) zurück.
public	getInstance	Gibt die aktuelle Singeltoninstanz zurück oder erstellt sie, falls noch keine existiert.
public	getRouter	Gibt das JRouter-Object der Singeltoninstanz von JApplication zurück.
public	isWinOS	Überprüft, ob der Host unter dem Betriebssystem Windows operiert.
public	registerEvent	Fügt einen Eventhandler zu einer Eventgruppe hinzu.
public	stringURLSafe	Gibt einen sicheren URL-String im Unicode oder UTF-8 Encoding zurück.

Instanzmethoden

Sichtbarkeit	Name	Beschreibung
public	__construct	Class constructor.
public	__toString	Returns the response.
protected	__toString	ToDo Beschreibung!
protected	_createSession	ToDo Beschreibung!
public	addCustomHeadTag	@deprecated, use JDocument⇒addCustomTag instead (only when document type is HTML).
public	addMetaTag	@deprecated, use JDocument⇒setMetaData instead.
public	appendMetaTag	@deprecated, use JDocument⇒setMetaData instead.
public	appendPathWay	@deprecated, use JPathWay⇒addItem() method instead.
public	close	Exit the application.
public	dispatch	Dispatch the applicaiton.
public	enqueueMessage	Enqueue a system message.
public	getBasePath	@deprecated, use JURI::base() instead.
public	getBlogCategoryCount	@deprecated.
public	getBlogSectionCount	@deprecated.
public	getCfg	Gets a configuration value.
public	getClientId	Gets the client id of the current running application.
public	getContentItemLinkCount	@deprecated.
public	getCustomPathWay	@deprecated, use JPathway⇒getPathWayNames() method instead.
public	getGlobalBlogSectionCount	@deprecated.
public	getHead	@deprecated, use JDocument⇒get( 'head' ) instead.
public	getInstance	Returns a reference to the global JApplication object, only creating it if it doesn't already exist.
public	getItemid	@deprecated, use ContentHelper::getItemid instead.
public	getMenu	Return a reference to the application JPathway object.
public	getMessageQueue	Get the system message queue.
public	getName	Method to get the application name
public	getPageTitle	@deprecated, use JDocument::getTitle instead.
public	getPath	@deprecated, use JApplicationHelper::getPath instead.
public	getPathway	Return a reference to the application JPathway object.
public	getRouter	Return a reference to the application JRouter object.
public	getStaticContentCount	@deprecated.
public	getTemplate	Gets the name of the current template.
public	getUser	@deprecated, use JFactory::getUser instead.
public	getUserState	Gets a user state.
public	getUserStateFromRequest	Gets the value of a user state variable.
public	initialise	Initialise the application.
public	isAdmin	Is admin interface?
public	isSite	Is site interface?
public	login	Login authentication function.
public	logout	Logout authentication function.
public	prependMetaTag	@deprecated, use JDocument⇒setMetaData instead
public	redirect	Redirect to another URL.
public	registerEvent	Registers a handler to a particular event group.
public	render	Render the application. Rendering is the process of pushing the document buffers into the template placeholders, retrieving data from the document and pushing it into the JResponse buffer.
public	route	Route the application. Routing is the process of examining the request environment to determine which component should receive the request. The component optional parameters are then set in the request object to be processed when the application is being dispatched.
public	setPageTitle	@deprecated, use JDocument::setTitle instead.
public	setUserState	Sets the value of a user state variable.
public	triggerEvent	Calls all handlers associated with an event group.

Importing

jimport( 'joomla.application.application' );

Siehe auch

• JApplication auf api.joomla.org