MediaWiki\Languages\LanguageFallback Class Reference

Collaboration diagram for MediaWiki\Languages\LanguageFallback:

Public Member Functions
	__construct ( $siteLangCode, LocalisationCache $localisationCache, LanguageNameUtils $langNameUtils)
	Do not call this directly.
	getAll ( $code, $mode=self::MESSAGES)
	Get the ordered list of fallback languages.
	getAllIncludingSiteLanguage ( $code)
	Get the ordered list of fallback languages, ending with the fallback language chain for the site language.
	getFirst ( $code)
	Get the first fallback for a given language.

Public Attributes
const	MESSAGES = 0
	Return a fallback chain for messages in getAll.
const	STRICT = 1
	Return a strict fallback chain in getAll.

Private Attributes
array	$fallbackCache = []
LanguageNameUtils	$langNameUtils
LocalisationCache	$localisationCache
string	$siteLangCode

Detailed Description

Since

1.35

Definition at line 31 of file LanguageFallback.php.

Constructor & Destructor Documentation

__construct()

MediaWiki\Languages\LanguageFallback::__construct	(		$siteLangCode,
		LocalisationCache	$localisationCache,
		LanguageNameUtils	$langNameUtils
	)

Do not call this directly.

Use MediaWikiServices.

Since

1.35

Parameters

string	$siteLangCode	Language code of the site, typically $wgLanguageCode
LocalisationCache	$localisationCache
LanguageNameUtils	$langNameUtils

Definition at line 64 of file LanguageFallback.php.

References MediaWiki\Languages\LanguageFallback\$langNameUtils, MediaWiki\Languages\LanguageFallback\$localisationCache, and MediaWiki\Languages\LanguageFallback\$siteLangCode.

Member Function Documentation

getAll()

MediaWiki\Languages\LanguageFallback::getAll	(		$code,
			$mode = self::MESSAGES
	)

Get the ordered list of fallback languages.

Since

1.35

Parameters

string	$code	Language code
int	$mode	Fallback mode, either MESSAGES (which always falls back to 'en'), or STRICT (which only falls back to 'en' when explicitly defined)

Exceptions

InvalidArgumentException

If $mode is invalid

Returns

array List of language codes

Definition at line 95 of file LanguageFallback.php.

References MediaWiki\Languages\LanguageFallback\MESSAGES, and MediaWiki\Languages\LanguageFallback\STRICT.

Referenced by MediaWiki\Languages\LanguageFallback\getAllIncludingSiteLanguage(), and MediaWiki\Languages\LanguageFallback\getFirst().

getAllIncludingSiteLanguage()

MediaWiki\Languages\LanguageFallback::getAllIncludingSiteLanguage

(

$code

)

Get the ordered list of fallback languages, ending with the fallback language chain for the site language.

The site fallback list begins with the site language itself.

Since

1.35

Parameters

string

$code

Language code

Returns

array [ fallbacks, site fallbacks ]

Definition at line 136 of file LanguageFallback.php.

References MediaWiki\Languages\LanguageFallback\getAll().

getFirst()

MediaWiki\Languages\LanguageFallback::getFirst

(

$code

)

Get the first fallback for a given language.

Since

1.35

Parameters

string

$code

Returns

string|null

Definition at line 81 of file LanguageFallback.php.

References MediaWiki\Languages\LanguageFallback\getAll().

Member Data Documentation

$fallbackCache

array MediaWiki\Languages\LanguageFallback::$fallbackCache = []

private

Definition at line 54 of file LanguageFallback.php.

$langNameUtils

LanguageNameUtils MediaWiki\Languages\LanguageFallback::$langNameUtils

private

Definition at line 51 of file LanguageFallback.php.

Referenced by MediaWiki\Languages\LanguageFallback\__construct().

$localisationCache

LocalisationCache MediaWiki\Languages\LanguageFallback::$localisationCache

private

Definition at line 48 of file LanguageFallback.php.

Referenced by MediaWiki\Languages\LanguageFallback\__construct().

$siteLangCode

string MediaWiki\Languages\LanguageFallback::$siteLangCode

private

Definition at line 45 of file LanguageFallback.php.

Referenced by MediaWiki\Languages\LanguageFallback\__construct().

MESSAGES

const MediaWiki\Languages\LanguageFallback::MESSAGES = 0

Return a fallback chain for messages in getAll.

Since

1.35

Definition at line 36 of file LanguageFallback.php.

Referenced by MediaWiki\Languages\LanguageFallback\getAll().

STRICT

const MediaWiki\Languages\LanguageFallback::STRICT = 1

Return a strict fallback chain in getAll.

Since

1.35

Definition at line 42 of file LanguageFallback.php.

Referenced by MediaWiki\Languages\LanguageFallback\getAll().

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The documentation for this class was generated from the following file:

• includes/language/LanguageFallback.php