public static List <WPCategory> ImportCategories(string fileLocation)
{
try
{
var nsm = new XmlNamespaceManager(new NameTable());
nsm.AddNamespace("wp", "http://wordpress.org/export/1.2/excerpt/");
var parseContext = new XmlParserContext(null, nsm, null, XmlSpace.Default);
using (var reader = XmlReader.Create(fileLocation, null, parseContext))
{
var doc = XDocument.Load(reader);
string WordpressNamespace = "http://wordpress.org/export/1.2/";
XNamespace wpContent = WordpressNamespace;
List <WPCategory> blogCategories = new List <WPCategory>();
foreach (XElement element in doc.Descendants("channel"))
{
foreach (XElement e in element.Descendants(wpContent + "category"))
{
WPCategory cat = new WPCategory(e);
blogCategories.Add(cat);
}
}
return(blogCategories);
}
}
catch (Exception ex)
{
Log.Error("Failed to import categories: " + ex.Message, "WP Importer");
return(new List <WPCategory>());
}
}
public static IEnumerable <WPCategory> GetPostCategories(
this XElement @this)
{
var categoryNodes = @this.Elements(
XName.Get("category"));
foreach (var categoryNode in categoryNodes)
{
var domainAttribute = categoryNode.Attribute(XName.Get("domain"));
if (domainAttribute == null)
{
throw new XmlException(
$"This \"category\" node has no \"domain\" attribute.");
}
if (domainAttribute.Value != "category")
{
continue;
}
var nicenameAttribute = categoryNode.Attribute(XName.Get("nicename"));
var categoryName = categoryNode.Value;
var cultureWarsCategory = WPCategory.FromNameOrNull(categoryName);
if (cultureWarsCategory == null)
{
if (nicenameAttribute == null)
{
throw new XmlException(
$"This \"category\" node has no \"nicename\" attribute.");
}
cultureWarsCategory = new WPCategory(
categoryName,
nicenameAttribute.Value);
}
yield return(cultureWarsCategory);
}
}
