wikimedia/mediawiki-extensions-Wikibase

<?php

declare( strict_types = 1 );

namespace Wikibase\Repo\ParserOutput\PlaceholderExpander;

use MediaWiki\Context\IContextSource;
use Wikibase\Lib\LanguageFallbackChainFactory;

/**
 * Determines whether the entity page was requested with non-default settings,
 * e.g. custom language preferences.
 *
 * @license GPL-2.0-or-later
 */
class TermboxRequestInspector {

    /** @var LanguageFallbackChainFactory */
    private $languageFallbackChainFactory;

    public function __construct( LanguageFallbackChainFactory $languageFallbackChainFactory ) {
        $this->languageFallbackChainFactory = $languageFallbackChainFactory;
    }

    public function isDefaultRequest( IContextSource $context ): bool {
        return $this->languageFallbackChainFactory->newFromContext( $context )->getFallbackChain()
            === $this->languageFallbackChainFactory->newFromLanguage( $context->getLanguage() )->getFallbackChain();
    }

}