protected override void OnBeginTag(BeginTag tag)
{
if (tag == null)
return;
if (_firstTag)
{
if (!tag.NameEquals(HTMLTokens.Html))
EmitTag(HTMLTokens.Html);
_firstTag = false;
}
if (!_seenHead && !TagPermittedAboveBody(tag))
{
Emit("<head>");
EmitAdditionalMetaData();
Emit("</head>");
_seenHead = true;
}
if (tag.NameEquals(HTMLTokens.Script))
{
if (!tag.Complete)
_scriptDepth++;
return;
}
if (tag.NameEquals(HTMLTokens.Head))
_seenHead = true;
else if (!_seenBody && !tag.NameEquals(HTMLTokens.Body))
{
if (!TagPermittedAboveBody(tag))
{
EmitTag(HTMLTokens.Body);
_seenBody = true;
}
}
else if (!_seenBody && tag.NameEquals(HTMLTokens.Body))
_seenBody = true;
if (tag.NameEquals(HTMLTokens.Base))
{
if (_metaData == null || _metaData.Base == null)
return;
else
{
Attr href = tag.GetAttribute(HTMLTokens.Href);
if (href != null)
href.Value = _metaData.Base;
}
_emittedMetaData.Add(HTMLTokens.Base);
}
if (tag.NameEquals(HTMLTokens.Meta))
ModifyMetaDataAsNecessary(tag);
foreach (Attr attr in tag.Attributes)
if (attr != null)
{
if (IsScriptAttribute(attr))
tag.RemoveAttribute(attr.Name);
else
attr.Value = ReplaceValue(attr.Value);
}
Emit(tag.ToString());
base.OnBeginTag(tag);
}
public static void RemoveSmartContentAttributes(BeginTag beginTag)
{
if (beginTag == null)
throw new ArgumentNullException("beginTag");
Attr classAttr = beginTag.GetAttribute("class");
// Remove the SmartContent classes.
if (classAttr != null)
{
classAttr.Value = classAttr.Value.Replace(EDITABLE_SMART_CONTENT, string.Empty);
classAttr.Value = classAttr.Value.Replace(SMART_CONTENT, string.Empty);
}
// Remove contentEditable=true so that the user can edit it manually.
beginTag.RemoveAttribute("contentEditable");
}