TranslateRegistrationStats.php

<?php
declare( strict_types = 1 );
 
namespace MediaWiki\Extension\Translate\Statistics;
 
use Wikimedia\Rdbms\IDatabase;
 
class TranslateRegistrationStats extends TranslationStatsBase {
    public function preQuery(
        IDatabase $database,
        &$tables,
        &$fields,
        &$conds,
        &$type,
        &$options,
        &$joins,
        $start,
        $end
    ) {
        $tables = 'user';
        $fields = 'user_registration';
        $conds = self::makeTimeCondition( $database, 'user_registration', $start, $end );
        $type .= '-registration';
        $options = [];
        $joins = [];
    }
 
    public function getTimestamp( $row ) {
        return $row->user_registration;
    }
}