/**
* @param IPresentation $presentation
* @param string $email
* @param Member|null $member
* @param IPresentationSpeaker|null $speaker
* @return IPresentationSpeaker
*/
public function addSpeakerByEmailTo(IPresentation $presentation, $email, Member $member = null, IPresentationSpeaker $speaker = null)
{
return $this->tx_manager->transaction(function () use($presentation, $email, $member, $speaker) {
$speaker = !is_null($speaker) ? $speaker : $this->speaker_repository->getByEmail($email);
if (is_null($speaker) && !is_null($member)) {
$speaker = $member->getSpeakerProfile();
}
if (!is_null($speaker) && !is_null($member) && intval($member->ID) !== intval($speaker->MemberID)) {
throw new EntityValidationException(sprintf('speaker does not belongs to selected member!'));
}
if (!$speaker) {
// create it
$speaker = PresentationSpeaker::create();
$speaker->write();
if (!is_null($member)) {
$speaker->MemberID = $member->ID;
$member->addToGroupByCode('speakers');
$member->write();
} else {
$speaker->MemberID = 0;
$request = $this->speaker_registration_manager->register($speaker, $email);
$speaker->RegistrationRequestID = $request->getIdentifier();
}
$speaker->write();
}
// i am adding other speaker than me
if (!is_null($member) && intval($member->ID) !== intval(Member::currentUserID()) && !$this->canAddSpeakerOnPresentation($speaker, $presentation)) {
throw new EntityValidationException(sprintf("You reached the max. allowed # of presentations for speaker %s (%s)", $speaker->getName(), $email));
}
if ($speaker->Presentations()->filter('PresentationID', $presentation->ID)->count() > 0 || $presentation->ModeratorID == $speaker->ID) {
throw new EntityValidationException('Speaker already assigned to this presentation!.');
}
// The first one is the moderator.
if (!$presentation->maxModeratorsReached()) {
$presentation->ModeratorID = $speaker->ID;
} else {
$speaker->Presentations()->add($presentation);
$speaker->write();
}
return $speaker;
});
}
