public function getMappedProductType($originalType)
{
if (!isset($this->_productTypeMap[$originalType])) {
$mappedType = (string) Mage::app()->getConfig()->getNode('default/algoliasearch/product_map/' . $originalType);
if ($mappedType) {
$this->_productTypeMap[$originalType] = $mappedType;
} else {
$this->_productTypeMap[$originalType] = $originalType;
}
}
return $this->_productTypeMap[$originalType];
}