public function export(array $arguments, array $params = array())
{
$c = new vcalendar();
$c->setProperty('calscale', 'GREGORIAN');
$c->setProperty('method', 'PUBLISH');
// if no post id are specified do not export those properties
// as they would create a new calendar in outlook.
// a user reported this in AIOEC-982 and said this would fix it
if (true === $arguments['do_not_export_as_calendar']) {
$c->setProperty('X-WR-CALNAME', get_bloginfo('name'));
$c->setProperty('X-WR-CALDESC', get_bloginfo('description'));
}
$c->setProperty('X-FROM-URL', home_url());
// Timezone setup
$tz = $this->_registry->get('date.timezone')->get_default_timezone();
if ($tz) {
$c->setProperty('X-WR-TIMEZONE', $tz);
$tz_xprops = array('X-LIC-LOCATION' => $tz);
iCalUtilityFunctions::createTimezone($c, $tz, $tz_xprops);
}
$this->_taxonomy_model = $this->_registry->get('model.taxonomy');
$post_ids = array();
foreach ($arguments['events'] as $event) {
$post_ids[] = $event->get('post_id');
}
$this->_taxonomy_model->prepare_meta_for_ics($post_ids);
$this->_registry->get('controller.content-filter')->clear_the_content_filters();
foreach ($arguments['events'] as $event) {
$c = $this->_insert_event_in_calendar($event, $c, true, $params);
}
$this->_registry->get('controller.content-filter')->restore_the_content_filters();
$str = ltrim($c->createCalendar());
return $str;
}
