Kronolith_Icalendar_Handler_Base::_process PHP Метод

    protected function _process()
    {
        $ids = array();
        $components = $this->_iCal->getComponents();
        if (count($components) == 0) {
            throw new Kronolith_Exception(_("No iCalendar data was found."));
        }
        foreach ($components as $component) {
            if (!$this->_preSave($component)) {
                continue;
            }
            try {
                // RECURRENCE-ID - must import after base event is
                // imported/saved so defer these until all other data is
                // processed.
                $component->getAttribute('RECURRENCE-ID');
                $this->_exceptions[] = $component;
            } catch (Horde_Icalendar_Exception $e) {
                $event = $this->_driver->getEvent();
                $event->fromiCalendar($component, true);
                // Delete existing exception events. There is no efficient way
                // to determine if any existing events have been changed/deleted
                // so we just remove them all since they will be re-added during
                // the import process.
                foreach ($event->boundExceptions() as $exception) {
                    $this->_driver->deleteEvent($exception->id);
                }
                // Save and post-process.
                $event->save();
                $this->_postSave($event);
                $ids[$event->uid] = $event->id;
            }
        }
        // Save exception events.
        foreach ($this->_exceptions as $exception) {
            $event = $this->_driver->getEvent();
            $event->fromiCalendar($exception);
            $event->save();
        }
        return $ids;
    }