/// <summary>
/// Gets the content for an attribute if available.
/// </summary>
/// <param name="variant">
/// The variant.
/// </param>
/// <param name="attributeKey">
/// The attribute key.
/// </param>
/// <returns>
/// The <see cref="IProductAttributeContent"/>.
/// </returns>
public static IProductAttributeContent GetContentForAttribute(this IProductVariantContent variant, Guid attributeKey)
{
if (!variant.AttributeHasContent(attributeKey))
{
return(null);
}
var pv = variant as ProductVariantContent;
if (pv == null)
{
return(null);
}
return(pv.AttributeContent.FirstOrDefault(x => x.Key == attributeKey));
}
/// <summary>
/// Returns a value indicating whether or not an attribute has property content.
/// </summary>
/// <param name="variant">
/// The variant.
/// </param>
/// <param name="attributeKey">
/// The attribute key.
/// </param>
/// <returns>
/// The <see cref="bool"/>.
/// </returns>
public static bool AttributeHasContent(this IProductVariantContent variant, Guid attributeKey)
{
var pv = variant as ProductVariantContent;
if (pv == null)
{
return(false);
}
var att = pv.AttributeContent.FirstOrDefault(x => x.Key == attributeKey);
if (att == null)
{
return(false);
}
var ac = att as ProductAttributeContent;
if (ac == null)
{
return(false);
}
return(!ac.UsesOverrideDefault);
}
/// <summary>
/// Gets the <see cref="ProductVariantDisplay"/> from <see cref="IProductVariantContent"/>.
/// </summary>
/// <param name="content">
/// The content.
/// </param>
/// <returns>
/// The <see cref="ProductVariantDisplay"/>.
/// </returns>
public static ProductVariantDisplay AsProductVariantDisplay(this IProductVariantContent content)
{
return(((ProductVariantContent)content).ProductVariantDisplay);
}
/// <summary>
/// Gets the content for an attribute if available.
/// </summary>
/// <param name="variant">
/// The variant.
/// </param>
/// <param name="attribute">
/// The attribute.
/// </param>
/// <returns>
/// The <see cref="IProductAttributeContent"/>.
/// </returns>
public static IProductAttributeContent GetContentForAttribute(this IProductVariantContent variant, ProductAttributeDisplay attribute)
{
return(variant.GetContentForAttribute(attribute.Key));
}
/// <summary>
/// Returns a value indicating whether or not an attribute has property content.
/// </summary>
/// <param name="variant">
/// The variant.
/// </param>
/// <param name="attribute">
/// The attribute.
/// </param>
/// <returns>
/// The <see cref="bool"/>.
/// </returns>
public static bool AttributeHasContent(this IProductVariantContent variant, ProductAttributeDisplay attribute)
{
return(variant.AttributeHasContent(attribute.Key));
}
