public async Task <IActionResult> UnlinkAttributeValues(ManageAttributesViewModel model)
{
ICollection <ProductAttributeValue> pavsToRemove = new List <ProductAttributeValue>();
foreach (var productAttributeValueId in model.IdsOfSelectedLinks)
{
ProductAttributeValue pav = _attributeService.FindProductAttributeValueById(productAttributeValueId);
pavsToRemove.Add(pav);
}
await _attributeService.RemoveProductAttributeValueRange(pavsToRemove);
return(RedirectToAction("Index"));
}