/**
* Prepare related orders collection
*
* @param array|string $fieldsToSelect
* @return void
*/
protected function _prepareRelatedOrders($fieldsToSelect = '*')
{
if (null === $this->_relatedOrders) {
$this->_orderCollection->addFieldToSelect($fieldsToSelect)->addFieldToFilter('customer_id', $this->_registry->registry(RegistryConstants::CURRENT_CUSTOMER_ID))->setOrder('entity_id', 'desc');
$this->_relatedOrders = $this->_recurringCollectionFilter->byIds($this->_orderCollection, $this->_recurringPayment->getId());
}
}
/**
* Prepare grid collection object
*
* @return $this
*/
protected function _prepareCollection()
{
$collection = $this->_recurringCollectionFilter->byIds($this->_orderCollection->create(), $this->_coreRegistry->registry('current_recurring_payment')->getId());
$this->setCollection($collection);
return parent::_prepareCollection();
}