MediaWiki\Cache\Hook\MessageCacheFetchOverridesHook Interface Reference

This is a hook handler interface, see docs/Hooks.md. More...

Inheritance diagram for MediaWiki\Cache\Hook\MessageCacheFetchOverridesHook:

Public Member Functions
	onMessageCacheFetchOverrides (array &$keys)
	This hook is called to fetch overrides. More...

Detailed Description

This is a hook handler interface, see docs/Hooks.md.

Use the hook name "MessageCacheFetchOverrides" to register handlers implementing this interface.

Stability: stable

to implement

Definition at line 12 of file MessageCacheFetchOverridesHook.php.

Member Function Documentation

onMessageCacheFetchOverrides()

MediaWiki\Cache\Hook\MessageCacheFetchOverridesHook::onMessageCacheFetchOverrides

(

array &

$keys

)

This hook is called to fetch overrides.

Use this hook to override message keys for customisations. Returned messages key must be formatted with: 1) the first letter in lower case according to the content language 2) spaces replaced with underscores

Since

1.41

Parameters

(string|callable)[]

&$keys Message keys mapped to their override. Values may also be a callable that returns a message key. Callables are passed the message key, the MessageCache instance, a Language/StubUserLang object and a boolean indicating if the value should be fetched from the database. Note that strings will always be interpreted as a message key, not a callable! This prevents ambiguity between message keys and functions. Use Closure::fromCallable or other callable syntaxes.

Implemented in MediaWiki\HookContainer\HookRunner.

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

• includes/language/Hook/MessageCacheFetchOverridesHook.php