An IContextSource implementation which will inherit context from another source but allow individual pieces of context to be changed locally eg: A ContextSource that can inherit from the main RequestContext but have a different Title instance set on it. More...

Inherits MediaWiki\Context\ContextSource, and MediaWiki\Context\MutableContext.

Collaboration diagram for MediaWiki\Context\DerivativeContext:

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Public Member Functions
	__construct (IContextSource $context)

	canUseWikiPage ()
	Check whether a WikiPage object can be get with getWikiPage().

	getActionName ()
	Get the action name for the current web request.

	getAuthority ()

	getConfig ()

	getLanguage ()

	getOutput ()

	getRequest ()

	getSkin ()

	getTiming ()

	getTitle ()

	getUser ()

	getWikiPage ()
	Get the WikiPage object.

	msg ( $key,... $params)
	Get a message using the current context.

	setActionName (string $action)

	setAuthority (Authority $authority)

	setConfig (Config $config)

	setLanguage ( $language)

	setOutput (OutputPage $output)

	setRequest (WebRequest $request)

	setSkin (Skin $skin)

	setTitle (Title $title)

	setUser (User $user)

	setWikiPage (WikiPage $wikiPage)

Public Member Functions inherited from MediaWiki\Context\ContextSource
	exportSession ()
	Export the resolved user IP, HTTP headers, user ID, and session ID.

	getContext ()
	Get the base IContextSource object.

	getCsrfTokenSet ()
	Get a repository to obtain and match CSRF tokens.

	getLanguageCode ()

	setContext (IContextSource $context)

Detailed Description

An IContextSource implementation which will inherit context from another source but allow individual pieces of context to be changed locally eg: A ContextSource that can inherit from the main RequestContext but have a different Title instance set on it.

Stability: newable

Since: 1.19

Definition at line 47 of file DerivativeContext.php.

Constructor & Destructor Documentation

◆ __construct()

MediaWiki\Context\DerivativeContext::__construct ( IContextSource $context )

Stability: stable: to call

Parameters

IContextSource $context Context to inherit from

Definition at line 107 of file DerivativeContext.php.

References MediaWiki\Context\ContextSource\setContext().

Member Function Documentation

◆ canUseWikiPage()

MediaWiki\Context\DerivativeContext::canUseWikiPage ( )

Check whether a WikiPage object can be get with getWikiPage().

Callers should expect that an exception is thrown from getWikiPage() if this method returns false.

Since: 1.19

Returns: bool

Reimplemented from MediaWiki\Context\ContextSource.

Definition at line 169 of file DerivativeContext.php.

References MediaWiki\Context\ContextSource\getContext().

◆ getActionName()

MediaWiki\Context\DerivativeContext::getActionName ( )

Get the action name for the current web request.

Since: 1.38

Returns: string Action

Reimplemented from MediaWiki\Context\ContextSource.

Definition at line 225 of file DerivativeContext.php.

◆ getAuthority()

MediaWiki\Context\DerivativeContext::getAuthority ( )

Since: 1.36

Returns: Authority

Reimplemented from MediaWiki\Context\ContextSource.

Definition at line 282 of file DerivativeContext.php.

◆ getConfig()

MediaWiki\Context\DerivativeContext::getConfig ( )

Returns: Config

Reimplemented from MediaWiki\Context\ContextSource.

Definition at line 121 of file DerivativeContext.php.

References MediaWiki\Context\ContextSource\getContext().

◆ getLanguage()

MediaWiki\Context\DerivativeContext::getLanguage ( )

Returns: Language

Since: 1.19

Reimplemented from MediaWiki\Context\ContextSource.

Definition at line 305 of file DerivativeContext.php.

◆ getOutput()

MediaWiki\Context\DerivativeContext::getOutput ( )

Returns: OutputPage

Reimplemented from MediaWiki\Context\ContextSource.

Definition at line 247 of file DerivativeContext.php.

◆ getRequest()

MediaWiki\Context\DerivativeContext::getRequest ( )

Returns: WebRequest

Reimplemented from MediaWiki\Context\ContextSource.

Definition at line 142 of file DerivativeContext.php.

References MediaWiki\Context\ContextSource\getContext().

◆ getSkin()

MediaWiki\Context\DerivativeContext::getSkin ( )

Returns: Skin

Reimplemented from MediaWiki\Context\ContextSource.

Definition at line 320 of file DerivativeContext.php.

◆ getTiming()

MediaWiki\Context\DerivativeContext::getTiming ( )

Returns: Timing

Reimplemented from MediaWiki\Context\ContextSource.

Definition at line 128 of file DerivativeContext.php.

References MediaWiki\Context\ContextSource\getContext().

◆ getTitle()

MediaWiki\Context\DerivativeContext::getTitle ( )

Returns: Title|null

Reimplemented from MediaWiki\Context\ContextSource.

Definition at line 157 of file DerivativeContext.php.

References MediaWiki\Context\ContextSource\getContext().

◆ getUser()

MediaWiki\Context\DerivativeContext::getUser ( )

Returns: User

Reimplemented from MediaWiki\Context\ContextSource.

Definition at line 262 of file DerivativeContext.php.

◆ getWikiPage()

MediaWiki\Context\DerivativeContext::getWikiPage ( )

Get the WikiPage object.

May throw an exception if there's no Title object set or the Title object belongs to a special namespace that doesn't have WikiPage, so use first canUseWikiPage() to check whether this method can be called safely.