/// <summary>
/// Inserts a product attribute
/// </summary>
/// <param name="productAttribute">Product attribute</param>
public virtual void InsertProductAttribute(ProductAttribute productAttribute)
{
if (productAttribute == null)
{
throw new ArgumentNullException("productAttribute");
}
_productAttributeRepository.Insert(productAttribute);
//cache
_cacheManager.GetCache(CACHE_NAME_PRODUCTATTRIBUTES).Clear();
_cacheManager.GetCache(CACHE_NAME_PRODUCTATTRIBUTEMAPPINGS).Clear();
_cacheManager.GetCache(CACHE_NAME_PRODUCTATTRIBUTEVALUES).Clear();
_cacheManager.GetCache(CACHE_NAME_PRODUCTATTRIBUTECOMBINATIONS).Clear();
//event notification
//_eventPublisher.EntityInserted(productAttribute);
}