internal static string GetTitle(Dom.Document dom)
{
var TitleTag = DomService.GetTitleElement(dom);
return(TitleTag != null ? TitleTag.InnerHtml : null);
}
internal static List <SourceUpdate> GetUpdateWithDomHeader(HtmlHeader header, Document dom, string OnlyEnableCulture)
{
List <SourceUpdate> updates = new List <SourceUpdate>();
string appendChanges = string.Empty;
var titlevalue = GetOnlyOrDefault(header.Titles, OnlyEnableCulture);
if (!string.IsNullOrEmpty(titlevalue))
{
var titletag = DomService.GetTitleElement(dom);
string newtitletag = $"<Title>{titlevalue}</Title>\r\n";
if (titletag == null)
{
appendChanges += newtitletag;
}
else
{
if (titletag.InnerHtml != titlevalue)
{
updates.Add(new SourceUpdate()
{
StartIndex = titletag.location.openTokenStartIndex, EndIndex = titletag.location.endTokenEndIndex, NewValue = newtitletag
});
}
}
}
foreach (var item in header.Metas)
{
var checkresult = MetaCheck(item, OnlyEnableCulture);
var sametags = GetSameMetaTags(dom, item);
string metatag = GenerateMetaTag(item, checkresult.ContentValue);
if (sametags != null && sametags.Count() > 0)
{
var tag = sametags[0];
if (!IsSameMeta(tag, item, checkresult.ContentValue))
{
updates.Add(new SourceUpdate()
{
StartIndex = tag.location.openTokenStartIndex, EndIndex = tag.location.endTokenEndIndex, NewValue = metatag
});
}
if (sametags.Count() > 1)
{
int len = sametags.Count();
for (int i = 1; i < len; i++)
{
updates.Add(new SourceUpdate()
{
StartIndex = sametags[i].location.openTokenStartIndex, EndIndex = sametags[i].location.endTokenEndIndex, NewValue = null
});
}
}
}
else
{
appendChanges += metatag;
}
}
WriteStyleScript(header, dom, updates, ref appendChanges);
if (!string.IsNullOrEmpty(appendChanges))
{
var afterheaderlocation = dom.head.location.openTokenEndIndex + 1;
updates.Add(new SourceUpdate()
{
StartIndex = afterheaderlocation, EndIndex = -1, NewValue = appendChanges
});
}
return(updates);
}