function search(KalturaTagFilter $tagFilter, KalturaFilterPager $pager = null) { $kparams = array(); $this->client->addParam($kparams, "tagFilter", $tagFilter->toParams()); if ($pager !== null) { $this->client->addParam($kparams, "pager", $pager->toParams()); } $this->client->queueServiceActionCall("tagsearch_tag", "search", $kparams); if ($this->client->isMultiRequest()) { return $this->client->getMultiRequestResult(); } $resultObject = $this->client->doQueue(); $this->client->throwExceptionIfError($resultObject); $this->client->validateObjectType($resultObject, "KalturaTagListResponse"); return $resultObject; }