public function getQueryInfo()
{
$info = parent::getQueryInfo();
$info['fields'][] = 'log_page';
// if Extension:WRArticleType is available
if (class_exists('WRArticleType')) {
$info['tables'][] = 'page_props';
$info['join_conds']['page_props'] = ['LEFT JOIN', ['pp_page=log_page', 'pp_propname = "ArticleType"']];
$info['fields'][] = 'pp_value';
}
return $info;
}
