private function addEventToNeighborhoodMap(Event $event, $neighborhoodMap)
{
$neighborhoodName = explode(",", $event->getLocation())[0];
if (!array_key_exists($neighborhoodName, $neighborhoodMap)) {
$neighborhood = new Neighborhood($neighborhoodName);
$neighborhood->setLocation($event->getLocation());
$neighborhoodMap[$neighborhoodName] = $neighborhood;
}
/**
* @var Neighborhood $neighborhood
*/
$neighborhood = $neighborhoodMap[$neighborhoodName];
$neighborhoodEvents = $neighborhood->getEvents();
array_push($neighborhoodEvents, $event);
$neighborhood->setEvents($neighborhoodEvents);
return $neighborhoodMap;
}
