public function create(string $confId)
{
if (!empty($confId)) {
$conference = ConferenceModel::getConferenceById((int) $confId)[0];
$data = array("confId" => $confId, "confName" => $conference['conference_title']);
$this->view->render('lecture/create', $data);
}
}
public function edit_action(string $confId)
{
$success = ConferenceModel::updateConference((int) $confId);
if ($success) {
Redirect::to('conference/index');
} else {
Redirect::to('conference/edit/' . $confId);
}
}
private static function validateConference($confTitle, $venueName)
{
if (empty($confTitle) || empty($venueName)) {
Session::push('feedback_negative', Text::get('CONFERENCE_FIELD_EMPTY'));
return false;
}
// no conference by this title should exist
if (ConferenceModel::getConferenceByTitle($confTitle)) {
Session::push('feedback_negative', Text::get('CONFERENCE_ALREADY_EXISTS'));
return false;
}
if (!VenueModel::venueExists($venueName)) {
if (!VenueModel::createVenueInDb($venueName)) {
Session::push('feedback_negative', Text::get('UNKNOWN_ERROR'));
return false;
}
}
return true;
}
