/**
* Return 'Out of stock' message
*
* @return string
*/
protected function getOutOfStockMessage()
{
return $this->getProduct()->mustHaveVariants() ? static::t($this->getProductVariant() ? 'This item is out of stock' : 'This item is not available') : parent::getOutOfStockMessage();
}
/**
* Check widget visibility
*
* @return boolean
*/
protected function isVisible()
{
return parent::isVisible() && !$this->getProduct()->isUpcomingProduct();
}