wikimedia/mediawiki-extensions-Translate

<?php
declare( strict_types = 1 );

namespace MediaWiki\Extension\Translate\Statistics;

use Wikimedia\Rdbms\IReadableDatabase;
use Wikimedia\Rdbms\SelectQueryBuilder;

/**
 * Graph which provides statistics about amount of registered users in a given time.
 * @ingroup Stats
 * @license GPL-2.0-or-later
 * @since 2010.07
 */
class TranslateRegistrationStats extends TranslationStatsBase {

    public function createQueryBuilder( IReadableDatabase $database, string $caller ): SelectQueryBuilder {
        return $database->newSelectQueryBuilder()
            ->table( 'user' )
            ->fields( 'user_registration' )
            ->caller( $caller . '-registration' );
    }

    public function getTimestampColumn(): string {
        return 'user_registration';
    }
}