public function repeatSessionEvent(SessionEvent $sessionEvent, $iteration, \DateTime $until = null, $duration = null) { $createdSessionEvents = []; $dateInterval = new \DateInterval('P1D'); $session = $sessionEvent->getSession(); $description = $sessionEvent->getDescription(); $location = $sessionEvent->getLocation(); $locationResource = $sessionEvent->getLocationResource(); $name = $sessionEvent->getName(); $eventStartDate = $sessionEvent->getStartDate(); $endDate = $sessionEvent->getEndDate(); $tutors = $sessionEvent->getTutors(); $index = 1; $year = intval($eventStartDate->format('Y')); $month = intval($eventStartDate->format('m')); $day = intval($eventStartDate->format('d')); $hour = intval($eventStartDate->format('H')); $minute = intval($eventStartDate->format('i')); $startDate = new \DateTime(); $startDate->setTimezone(new \DateTimeZone('GMT')); $startDate->setDate($year, $month, $day); $startDate->setTime($hour, $minute); if (is_null($until) && !is_null($duration) && $duration > 0) { $until = clone $startDate; $daysToAdd = 7 * $duration; $until->add(new \DateInterval('P' . $daysToAdd . 'D')); } if (!is_null($until)) { $untilYear = intval($until->format('Y')); $untilMonth = intval($until->format('m')); $untilDay = intval($until->format('d')); $formattedUntil = new \DateTime(); $formattedUntil->setTimezone(new \DateTimeZone('GMT')); $formattedUntil->setDate($untilYear, $untilMonth, $untilDay); $formattedUntil->setTime(23, 59, 59); $this->om->startFlushSuite(); for ($startDate->add($dateInterval); $startDate < $formattedUntil; $startDate->add($dateInterval)) { $eventStartDate->add($dateInterval); $endDate->add($dateInterval); $day = $startDate->format('l'); if ($iteration[$day]) { $newStartDate = clone $eventStartDate; $newEndDate = clone $endDate; $newSessionEvent = new SessionEvent(); $newSessionEvent->setSession($session); $newSessionEvent->setDescription($description); $newSessionEvent->setLocation($location); $newSessionEvent->setLocationResource($locationResource); $newSessionEvent->setStartDate($newStartDate); $newSessionEvent->setEndDate($newEndDate); $newSessionEvent->setName($name . " [{$index}]"); foreach ($tutors as $tutor) { $newSessionEvent->addTutor($tutor); } ++$index; $this->persistSessionEvent($newSessionEvent); $createdSessionEvents[] = $newSessionEvent; if ($index % 300 === 0) { $this->om->forceFlush(); } } } $this->om->endFlushSuite(); } return $createdSessionEvents; }