/// <summary>
/// Wrap <paramref name="wrappingElement"/> around the content of the element
/// </summary>
public static HElement WrapInner(this HElement element, HElement wrappingElement)
{
if (element != null && wrappingElement != null)
{
if (element.HasNodes)
{
element.Nodes().ToList().WrapAll(wrappingElement);
}
else
{
element.Append(wrappingElement.Clone());
}
}
return(element);
}
/// <summary>
/// Wrap <paramref name="wrappingElement"/> around the element
/// </summary>
public static T Wrap <T>(this T element, HElement wrappingElement) where T : HNode
{
if (element != null && wrappingElement != null)
{
var we = wrappingElement.Clone();
var dp = we;
while (dp.HasElements)
{
dp = dp.Elements().First();
}
if (element.Parent != null)
{
element.ReplaceWith(we);
}
dp.Append(element);
}
return(element);
}
/// <summary>
/// Wrap <paramref name="wrappingElement"/> around all elements of the set.
/// </summary>
public static IEnumerable <T> WrapAll <T>(this IEnumerable <T> elements, HElement wrappingElement) where T : HNode
{
if (elements != null)
{
var we = wrappingElement.Clone();
var first = elements.FirstOrDefault(e => e != null);
if (first != null)
{
first.ReplaceWith(we);
var dp = we;
while (dp.HasElements)
{
dp = dp.Elements().First();
}
elements.Where(e => e != first).Remove();
dp.Append(elements);
}
}
return(elements);
}
