/// <summary>
/// Welds a new part to the content item. If a part of the same type is already welded nothing is done.
/// </summary>
/// <typeparam name="TPart">The type of the part to be welded.</typeparam>
/// <returns>A new Content Item Builder with the item having the new part welded.</returns>
public ContentItemBuilder Weld <TPart>() where TPart : ContentPart, new()
{
// if the part hasn't be weld yet
if (_item.Parts.FirstOrDefault(part => part.GetType().Equals(typeof(TPart))) == null)
{
var partName = typeof(TPart).Name;
// obtain the type definition for the part
var typePartDefinition = _definition.Parts.FirstOrDefault(p => p.PartDefinition.Name == partName);
if (typePartDefinition == null)
{
// If the content item's type definition does not define the part; use an empty type definition.
typePartDefinition = new ContentTypePartDefinition(
new ContentPartDefinition(partName),
new SettingsDictionary());
}
// build and weld the part
var part = new TPart {
TypePartDefinition = typePartDefinition
};
_item.Weld(part);
}
return(this);
}
/// <summary>
/// Welds a new part to the content item. If a part of the same type is already welded nothing is done.
/// </summary>
/// <typeparam name="TPart">The type of the part to be welded.</typeparam>
/// <returns>A new Content Item Builder with the item having the new part welded.</returns>
public ContentItemBuilder Weld <TPart>() where TPart : ContentPart, new()
{
// if the part hasn't be weld yet
if (_item.As <TPart>() == null)
{
var partName = typeof(TPart).Name;
// build and welded the part
var part = new TPart();
_item.Weld(partName, part);
}
return(this);
}