/// <summary>
/// Removes category bindings assigned to SKU.
/// </summary>
/// <param name="categoryIDs">ID of categories which should be removed</param>
/// <returns>Returns true if some category binding was removed.</returns>
private bool RemoveSKUCategoryBindings(IEnumerable <int> categoryIDs)
{
var ids = categoryIDs.ToList();
var variantCategoryIDs = VariantHelper.GetProductVariantsCategoryIDs(ProductID);
var categoryIDsToRemove = ids.Except(variantCategoryIDs).ToList();
foreach (var id in categoryIDsToRemove)
{
ProductHelper.RemoveOptionCategory(ProductID, id);
}
// Categories are already used in variants -> they cannot be removed
if (ids.Except(categoryIDsToRemove).Any())
{
ShowWarning(GetString("com.optioncategory.remove"));
}
return(categoryIDsToRemove.Any());
}