/**
* Here we set an order for children during retrieving their HTML
*
* @param string $alias
* @param bool $useCache
* @return string
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function getChildHtml($alias = '', $useCache = false)
{
$layout = $this->getLayout();
if ($layout) {
$name = $this->getNameInLayout();
foreach ($layout->getChildBlocks($name) as $child) {
$child->setOrder($this->getOrder());
}
}
return parent::getChildHtml($alias, $useCache);
}
