/**
* Returns the related SilvercartAvailabilityStatus object.
* Provides an extension hook to update the status object by decorator.
*
* @return SilvercartAvailabilityStatus
*
* @author Sebastian Diel <*****@*****.**>
* @since 03.07.2014
*/
public function SilvercartAvailabilityStatus()
{
if (is_null($this->cachedSilvercartAvailabilityStatus)) {
$this->cachedSilvercartAvailabilityStatus = $this->getComponent('SilvercartAvailabilityStatus');
$this->extend('updateSilvercartAvailabilityStatus', $this->cachedSilvercartAvailabilityStatus);
if (!$this->cachedSilvercartAvailabilityStatus instanceof SilvercartAvailabilityStatus || !$this->cachedSilvercartAvailabilityStatus->exists()) {
$default = SilvercartAvailabilityStatus::getDefault();
if ($default instanceof SilvercartAvailabilityStatus && $default->exists()) {
$this->cachedSilvercartAvailabilityStatus = $default;
}
}
}
return $this->cachedSilvercartAvailabilityStatus;
}