is_part_of:Array

[Superjamp]

OCSeminarSeries::getSeries returns array
ApiEventsClient::getEpisodes expects string

studip-opencast-plugin/models/OCCourseModel.class.php

Lines 96 to 97 in 4e920d6

	$oc_events = ApiEventsClient::create($this->getCourseID());
	$events = $oc_events->getEpisodes(OCSeminarSeries::getSeries($this->getCourseID()));

studip-opencast-plugin/models/OCSeminarSeries.php

Lines 42 to 53 in 4e920d6

	public static function getSeries($course_id)
	{
	$return = [];
	foreach (self::findBySeminar_id($course_id) as $series) {
	if (self::checkSeries($course_id, $series['series_id'])) {
	$return[] = $series;
	}
	}
	return $return;
	}

studip-opencast-plugin/classes/OCRestClient/ApiEventsClient.php

Lines 31 to 39 in 4e920d6

	/**
	* getEpisodes() - retrieves episode metadata for a given series identifier
	* from connected Opencast
	*
	* @param string series_id Identifier for a Series
	*
	* @return array response of episodes
	*/
	public function getEpisodes($series_id, $refresh = false)

would expect:

$oc_series = OCSeminarSeries::getSeries($this->getCourseID());
$events = $oc_events->getEpisodes($oc_series[0]['series_id']);