/**
* Get the series.
*
* @param int $limit
* @return void
*/
protected function getSeries($limit = null)
{
$series = $this->series->whereHas('posts', function ($query) {
$query->published();
})->take($limit)->get();
foreach ($series as $singleSeries) {
Sitemap::addTag(route('series.show', $singleSeries->slug), $singleSeries->updated_at, 'weekly', '0.8');
}
}
