public function fromEventsFacts($request, $stdEventFacts)
{
$result = '';
$correctedPlaceTitles = ESINHandler::correctPlaceTitles($request, $stdEventFacts);
$usedEvents = array();
for ($i = 0; $i < count($stdEventFacts); $i++) {
$id = $stdEventFacts[$i];
$event = $this->fromEvent($request, $id, $i, $correctedPlaceTitles);
if (!$event) {
for ($j = count($stdEventFacts); $request->getVal("event_fact{$j}"); $j++) {
if ($request->getVal("event_fact{$j}") == 'Alt ' . $id) {
$event = $this->fromEvent($request, $id, $j, $correctedPlaceTitles);
$usedEvents[$j] = true;
}
}
}
if ($event) {
$result .= $event;
}
}
for ($i = count($stdEventFacts); $request->getVal("event_fact{$i}"); $i++) {
if (!@$usedEvents[$i]) {
$type = $request->getVal("event_fact{$i}");
$result .= $this->fromEvent($request, $type, $i, $correctedPlaceTitles);
}
}
return $result;
}
