private VariationsCollection GetVariationsByAttributes(Product parentProduct, Variations variations)
{
VariationsCollection collection = null;
if (variations != null)
{
var config = ConfigLoader.Get <ProductVariationsConfig>();
var group = GetGroup(config, parentProduct, variations);
if (group != null)
{
// GUID changes on every call - use a value that is driven off the data
//var id = Guid.NewGuid().ToString("N");
var sb = new StringBuilder();
sb.Append(parentProduct.Id);
foreach (var p in variations.Product)
{
sb.Append('-');
sb.Append(p.Id);
}
var id = sb.ToString();
var result = GetVariationsByAttributes(variations, id, group.Variations, 0, new List <string>(), new List <string>());
if (result != null)
{
collection = new VariationsCollection
{
Id = id,
Count = group.Variations.Length,
Levels = @group.Variations.Select(v => v.Id + "_" + id).ToArray(),
Variations = result
};
}
}
}
return(collection);
}
public static VariationsCollection.Variation FirstOrDefault(this VariationsCollection collection, string levelId)
{
return(FirstOrDefault(collection.Variations, levelId));
}
