LazyLocalizationContext.php
No OneTemporary
Actions

Size

1 KB

Referenced Files

None

Subscribers

None

LazyLocalizationContext.php
View Options

	<?php
	/**
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation; either version 2 of the License, or
	* (at your option) any later version.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License along
	* with this program; if not, write to the Free Software Foundation, Inc.,
	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
	* http://www.gnu.org/copyleft/gpl.html
	*
	* @file
	*/

	namespace MediaWiki\Language;

	/**
	* Wrapper for injecting a LocalizationContext with lazy initialization.
	*
	* @since 1.42
	* @ingroup Language
	*/
	class LazyLocalizationContext implements LocalizationContext {

	/** @var callable */
	private $instantiator;

	private ?LocalizationContext $context = null;

	/**
	* @param callable $instantiator
	*/
	public function __construct( callable $instantiator ) {
	$this->instantiator = $instantiator;
	}

	private function resolve(): LocalizationContext {
	if ( !$this->context ) {
	$this->context = ( $this->instantiator )();
	}

	return $this->context;
	}

	public function getLanguageCode() {
	return $this->resolve()->getLanguageCode();
	}

	public function msg( $key, ...$params ) {
	return $this->resolve()->msg( $key, ...$params );
	}
	}