/// <summary>
/// Converts inputValue which is xml to List of RelatedLink
/// </summary>
/// <param name="inputValue">Input value (for example string xml)</param>
/// <returns>
/// List of RelatedLink created from input xml or empty list if there are no links
/// </returns>
public object ConvertValueWhenRead(object inputValue)
{
// example of input value: <links><link title="google" link="http://www.google.com" type="external" newwindow="0" /></links>
string inputString = Convert.ToString(inputValue);
try
{
List <RelatedLink> retVal = new List <RelatedLink>();
if (!string.IsNullOrEmpty(inputString))
{
if (!Util.IsUmbraco700OrHigher())
{
XmlDocument doc = new XmlDocument();
doc.LoadXml((string)inputString);
foreach (XmlNode node in doc.SelectNodes("links/link"))
{
RelatedLink rl = new RelatedLink();
rl.Title = node.Attributes["title"].Value;
rl.NewWindow = node.Attributes["newwindow"].Value == "0" ? false : true;
switch (node.Attributes["type"].Value)
{
case "external":
rl.Type = RelatedLink.RelatedLinkType.External;
rl.Url = node.Attributes["link"].Value;
break;
case "internal": // points to some node so Url is nodeid
rl.Type = RelatedLink.RelatedLinkType.Internal;
rl.RelatedNodeId = int.Parse(node.Attributes["link"].Value);
rl.Url = new Node((int)rl.RelatedNodeId).NiceUrl;
break;
case "media":
rl.Type = RelatedLink.RelatedLinkType.Media;
rl.RelatedNodeId = int.Parse(node.Attributes["link"].Value);
rl.Url = Util.GetMediaUrlById((int)rl.RelatedNodeId);
break;
}
retVal.Add(rl);
}
}
else
{
retVal = (List <RelatedLink>)JsonConvert.DeserializeObject <List <RelatedLink> >(inputString);
}
}
return(retVal);
}
catch (Exception exc)
{
throw new Exception(string.Format("Cannot convert '{0}' to List<RelatedLink>. Error: {1}",
inputString, exc.Message));
}
}
/// <summary>
/// Converts inputValue which is xml to List of RelatedLink
/// </summary>
/// <param name="inputValue">Input value (for example string xml)</param>
/// <returns>
/// List of RelatedLink created from input xml or empty list if there are no links
/// </returns>
public object ConvertValueWhenRead(object inputValue)
{
// example of input value: <links><link title="google" link="http://www.google.com" type="external" newwindow="0" /></links>
string inputString = Convert.ToString(inputValue);
try
{
List<RelatedLink> retVal = new List<RelatedLink>();
if (!string.IsNullOrEmpty(inputString))
{
if (!Util.IsUmbraco700OrHigher())
{
XmlDocument doc = new XmlDocument();
doc.LoadXml((string)inputString);
foreach (XmlNode node in doc.SelectNodes("links/link"))
{
RelatedLink rl = new RelatedLink();
rl.Title = node.Attributes["title"].Value;
rl.NewWindow = node.Attributes["newwindow"].Value == "0" ? false : true;
switch (node.Attributes["type"].Value)
{
case "external":
rl.Type = RelatedLink.RelatedLinkType.External;
rl.Url = node.Attributes["link"].Value;
break;
case "internal": // points to some node so Url is nodeid
rl.Type = RelatedLink.RelatedLinkType.Internal;
rl.RelatedNodeId = int.Parse(node.Attributes["link"].Value);
rl.Url = new Node((int)rl.RelatedNodeId).NiceUrl;
break;
case "media":
rl.Type = RelatedLink.RelatedLinkType.Media;
rl.RelatedNodeId = int.Parse(node.Attributes["link"].Value);
rl.Url = Util.GetMediaUrlById((int)rl.RelatedNodeId);
break;
}
retVal.Add(rl);
}
}
else
{
retVal = (List<RelatedLink>)JsonConvert.DeserializeObject<List<RelatedLink>>(inputString);
}
}
return retVal;
}
catch (Exception exc)
{
throw new Exception(string.Format("Cannot convert '{0}' to List<RelatedLink>. Error: {1}",
inputString, exc.Message));
}
}
