MediaWiki\Interwiki\NullInterwikiLookup Class Reference

An interwiki lookup that has no data, intended for use in the installer. More...

Inherits MediaWiki\Interwiki\InterwikiLookup.

Collaboration diagram for MediaWiki\Interwiki\NullInterwikiLookup:

Public Member Functions
	fetch ( $prefix)
	Get the Interwiki object for a given prefix. Parameters string $prefix Interwiki prefix Returns Interwiki|null|false Null for invalid, false for not found
	getAllPrefixes ( $local=null)
	Returns information about all interwiki prefixes, in the form of rows of the interwiki table.Each row may have the following keys: iw_prefix: the prefix. Always present. iw_url: the URL to use for linking, with $1 as a placeholder for the target page. Always present. iw_api: the URL of the API. Optional. iw_wikiid: the wiki ID (usually the database name for local wikis). Optional. iw_local: whether the wiki is local, and the "magic redirect" mechanism should apply. Defaults to false. iw_trans: whether "scary transclusion" is allowed for this site. Defaults to false. Parameters bool | null $local If set, limit output to local or non-local interwikis Returns array[] interwiki rows.
	invalidateCache ( $prefix)
	Purge the in-process and any persistent cache (e.g.memcached) for an interwiki prefix. Parameters string $prefix
	isValidInterwiki ( $prefix)
	Check whether an interwiki prefix exists. Parameters string $prefix Interwiki prefix Returns bool Whether it exists

Detailed Description

An interwiki lookup that has no data, intended for use in the installer.

Since

1.31

Definition at line 30 of file NullInterwikiLookup.php.

Member Function Documentation

fetch()

MediaWiki\Interwiki\NullInterwikiLookup::fetch

(

$prefix

)

Get the Interwiki object for a given prefix.

Parameters

string

$prefix

Interwiki prefix

Returns

Interwiki|null|false Null for invalid, false for not found

Implements MediaWiki\Interwiki\InterwikiLookup.

Definition at line 42 of file NullInterwikiLookup.php.

getAllPrefixes()

MediaWiki\Interwiki\NullInterwikiLookup::getAllPrefixes

(

$local = null

)

Returns information about all interwiki prefixes, in the form of rows of the interwiki table.Each row may have the following keys:

• iw_prefix: the prefix. Always present.
• iw_url: the URL to use for linking, with $1 as a placeholder for the target page. Always present.
• iw_api: the URL of the API. Optional.
• iw_wikiid: the wiki ID (usually the database name for local wikis). Optional.
• iw_local: whether the wiki is local, and the "magic redirect" mechanism should apply. Defaults to false.
• iw_trans: whether "scary transclusion" is allowed for this site. Defaults to false.

Parameters

bool | null

$local

If set, limit output to local or non-local interwikis

Returns

array[] interwiki rows.

Implements MediaWiki\Interwiki\InterwikiLookup.

Definition at line 49 of file NullInterwikiLookup.php.

invalidateCache()

MediaWiki\Interwiki\NullInterwikiLookup::invalidateCache

(

$prefix

)

Purge the in-process and any persistent cache (e.g.memcached) for an interwiki prefix.

Parameters

string

$prefix

Implements MediaWiki\Interwiki\InterwikiLookup.

Definition at line 56 of file NullInterwikiLookup.php.

isValidInterwiki()

MediaWiki\Interwiki\NullInterwikiLookup::isValidInterwiki

(

$prefix

)

Check whether an interwiki prefix exists.

Parameters

string

$prefix

Interwiki prefix

Returns

bool Whether it exists

Implements MediaWiki\Interwiki\InterwikiLookup.

Definition at line 35 of file NullInterwikiLookup.php.

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

• includes/interwiki/NullInterwikiLookup.php