private static function updateProductCount(Category $category)
{
$countTotal = $countAvailable = $countActive = 0;
foreach ($category->getSubCategorySet() as $sub) {
self::updateProductCount($sub);
$countTotal += $sub->totalProductCount->get();
$countAvailable += $sub->availableProductCount->get();
$countActive += $sub->activeProductCount->get();
}
$category->totalProductCount->set($category->totalProductCount->get() + $countTotal);
$category->activeProductCount->set($category->activeProductCount->get() + $countActive);
$category->availableProductCount->set($category->availableProductCount->get() + $countAvailable);
$category->save();
}
