MainConfigDependency.php
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MainConfigDependency.php
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	<?php
	/**
	* @license GPL-2.0-or-later
	* @file
	*/

	use MediaWiki\Config\Config;
	use MediaWiki\MediaWikiServices;

	/**
	* Depend on a MediaWiki configuration variable from the global config.
	*
	* @ingroup Language
	*/
	class MainConfigDependency extends CacheDependency {
	/** @var string */
	private $name;
	/** @var mixed */
	private $value;

	public function __construct( string $name ) {
	$this->name = $name;
	$this->value = $this->getConfig()->get( $this->name );
	}

	private function getConfig(): Config {
	return MediaWikiServices::getInstance()->getMainConfig();
	}

	/** @inheritDoc */
	public function isExpired() {
	if ( !$this->getConfig()->has( $this->name ) ) {
	return true;
	}

	return $this->getConfig()->get( $this->name ) != $this->value;
	}
	}