/**
* Load some inventory configuration settings
*
* @return void
*/
protected function _initConfig()
{
if (!$this->_isConfig) {
$configMap = ['_isConfigManageStock' => \Magento\CatalogInventory\Model\Configuration::XML_PATH_MANAGE_STOCK, '_isConfigBackorders' => \Magento\CatalogInventory\Model\Configuration::XML_PATH_BACKORDERS, '_configMinQty' => \Magento\CatalogInventory\Model\Configuration::XML_PATH_MIN_QTY, '_configNotifyStockQty' => \Magento\CatalogInventory\Model\Configuration::XML_PATH_NOTIFY_STOCK_QTY];
foreach ($configMap as $field => $const) {
$this->{$field} = (int) $this->_scopeConfig->getValue($const, \Magento\Store\Model\ScopeInterface::SCOPE_STORE);
}
$this->_isConfig = true;
$this->_configTypeIds = array_keys($this->stockConfiguration->getIsQtyTypeIds(true));
}
}
/**
* Add filter by product types from config - only types which have QTY parameter
*
* @return $this
*/
public function filterByIsQtyProductTypes()
{
$this->filterByProductType(array_keys(array_filter($this->stockConfiguration->getIsQtyTypeIds())));
return $this;
}
