public virtual string GenerateXmlString(IEnumerable <SitemapItem> items)
{
var sitemapCount = (int)Math.Ceiling(items.Count() / (double)SitemapHelper.MaximumSitemapIndexCount);
SitemapHelper.CheckSitemapCount(sitemapCount);
if (items == null || !items.Any())
{
throw new ArgumentNullException($"{nameof(items)} is null");
}
var sitemap = new XDocument(
new XDeclaration("1.0", "utf-8", "yes"),
new XElement(Xmlns + "urlset",
new XAttribute("xmlns", Xmlns),
new XAttribute(XNamespace.Xmlns + "xsi", Xsi),
new XAttribute(Xsi + "schemaLocation",
@"http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd"),
from item in items
select CreateItemElement(item)
)
);
var xml = sitemap.ToString(Encoding.UTF8);
SitemapHelper.CheckDocumentSize(xml);
return(xml);
}
public virtual string GenerateXmlString(IEnumerable <SitemapImageItem> items)
{
if (items == null || !items.Any())
{
throw new ArgumentNullException($"{nameof(items)} is null");
}
var sitemap = new XDocument(
new XDeclaration("1.0", "utf-8", "yes"),
new XElement(Xmlns + "urlset",
new XAttribute("xmlns", Xmlns),
new XAttribute(XNamespace.Xmlns + "image", Image),
from item in items
select CreateItemElement(item)
)
);
var xml = sitemap.ToString(Encoding.UTF8);
SitemapHelper.CheckDocumentSize(xml);
return(xml);
}
public virtual string GenerateXmlString(IEnumerable <SitemapIndexItem> items)
{
if (items?.Any() != true)
{
throw new ArgumentNullException($"{nameof(items)} is null");
}
var sitemap = new XDocument(
new XDeclaration("1.0", "utf-8", "yes"),
new XElement(Xmlns + "sitemapindex",
new XAttribute("xmlns", Xmlns),
new XAttribute(XNamespace.Xmlns + "xsi", Xsi),
new XAttribute(Xsi + "schemaLocation",
@"http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/siteindex.xsd"),
from item in items
select CreateItemElement(item)
)
);
var xml = sitemap.ToString(Encoding.UTF8);
SitemapHelper.CheckDocumentSize(xml);
return(xml);
}