/// <summary>
/// Get the contents of the element
/// </summary>
public static IEnumerable <HNode> Contents(this HElement element)
{
if (element != null)
{
return(element.Nodes());
}
return(Enumerable.Empty <HNode>());
}
/// <summary>
/// Get the combined text contents of the element, including his descendants.
/// </summary>
public static String Text(this HElement element)
{
if (element != null)
{
return(String.Concat(
element
.Nodes()
.Select(n => (n is HText) ? ((HText)n).Value : (n is HElement) ? ((HElement)n).Text() : String.Empty)
));
}
return(String.Empty);
}
/// <summary>
/// Get the HTML content of an element
/// </summary>
public static String Html(this HElement element)
{
if (element != null)
{
StringBuilder result = new StringBuilder();
foreach (var content in element.Nodes())
{
result.Append(HSerializer.DefaultSerializer.SerializeNode(content));
}
return(result.ToString());
}
return(String.Empty);
}
/// <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);
}
