/**
* Adds a striped background to the passed event.
*
* @param \Drupal\calendar\CalendarEvent $event
*
* @return string
* A HTML output string.
*/
public function getCalendarStripe($event)
{
if (empty($event->getStripeHexes()) || !count($event->getStripeHexes())) {
return;
}
$output = '';
foreach ($event->getStripeLabels() as $k => $stripe_label) {
if (!empty($event->getStripeHexes()[$k]) && !empty($stripe_label)) {
$output .= '<div style="background-color:' . $event->getStripeHexes()[$k] . ';color:' . $event->getStripeHexes()[$k] . '" class="stripe" title="Key: ' . $event->getStripeLabels()[$k] . '"> </div>' . "\n";
}
}
return $output;
}
