public function Events($filter = null, $start_date = null, $end_date = null, $default_view = false, $limit = null, $announcement_filter = null)
{
$this->start_date = $start_date instanceof sfDate ? $start_date : ($start_date !== null ? new sfDate($start_date) : new sfDate());
$this->end_date = $end_date instanceof sfDate ? $end_date : ($end_date !== null ? new sfDate($end_date) : new sfDate());
if ($end_date instanceof sfDate) {
$this->end_date = $end_date;
} elseif ($end_date !== null) {
$this->end_date = new sfDate($end_date);
} else {
$this->end_date = new sfDate($this->start_date->addMonth(Calendar::$defaultFutureMonths)->date());
$default_view = true;
$this->start_date->reset();
}
if ($events = $this->getStandardEvents($filter)) {
$event_list = $events;
} else {
$event_list = new DataObjectSet();
}
$where = $announcement_filter !== null ? " AND {$announcement_filter}" : "";
$start = $this->start_date->date();
$end = $this->end_date->date();
if ($announcements = DataObject::get($this->getEventDateTimeClass(), "CalendarDateTime.CalendarID={$this->ID}\n\t\t\t AND (\n\t\t\t (StartDate <= '{$start}' AND EndDate >= '{$end}') OR\n\t\t\t (StartDate BETWEEN '{$start}' AND '{$end}') OR\n\t\t\t (EndDate BETWEEN '{$start}' AND '{$end}')\n\t\t\t ) AND\n\t\t\t CalendarDateTime.is_announcement=1\n\t\t\t {$where}", "StartDate ASC")) {
foreach ($announcements as $announcement) {
$event_list->push($announcement);
}
}
if ($recurring = $this->getRecurringEvents($filter)) {
$event_list = $this->addRecurringEvents($recurring, $event_list);
}
if ($this->Feeds()) {
$event_list = $this->importFromFeeds($event_list);
}
$e = $event_list->toArray();
CalendarUtil::date_sort($e);
$max = $limit === null ? $this->DefaultEventDisplay : $limit;
if ($default_view && $event_list->Count() > $max) {
$e = array_slice($e, 0, $max);
}
$event_list = new DataObjectSet($e);
return $event_list;
}