public static function setProductReduction($id_product, $id_group = null, $id_category = null, $reduction = null)
{
$res = true;
GroupReduction::deleteProductReduction((int) $id_product);
$categories = Product::getProductCategories((int) $id_product);
if ($categories) {
foreach ($categories as $category) {
$reductions = GroupReduction::getGroupsByCategoryId((int) $category);
if ($reductions) {
foreach ($reductions as $reduction) {
$current_group_reduction = new GroupReduction((int) $reduction['id_group_reduction']);
$res &= $current_group_reduction->_setCache();
}
}
}
}
return $res;
}
