public function getTopAuthors($numOfAuthors)
{
$temp_topAuthors = (new \yii\db\Query())->select(['user_created as author', 'count(*) as cnt'])->from('Posts')->groupBy(['user_created'])->limit(10)->all();
foreach ($temp_topAuthors as $Author) {
$userid = $Author['author'];
$username = PostHelper::getUserName($userid);
$topAuthors[] = ['userid' => $userid, 'author' => $username, 'cnt' => $Author['cnt']];
}
if ($topAuthors) {
return $topAuthors;
} else {
return null;
}
}
