/// <summary>
/// Gets a product attribute
/// </summary>
/// <param name="productAttributeId">Product attribute identifier</param>
/// <returns>Product attribute </returns>
public virtual ProductAttribute GetProductAttributeById(int productAttributeId)
{
if (productAttributeId == 0)
{
return(null);
}
string key = string.Format(PRODUCTATTRIBUTES_BY_ID_KEY, productAttributeId);
return(_cacheManager.GetCache(CACHE_NAME_PRODUCTATTRIBUTES).Get(key, () => _productAttributeRepository.FirstOrDefault(productAttributeId)));
}
