/// <summary>
/// Used to make sure that the input for the guide body parses correctly as valid XML
/// </summary>
/// <returns>A string that represents the XML for the guide body</returns>
private string TryParseGuideBody()
{
XmlDocument bodyDoc = new XmlDocument();
XmlNode guideBody = null;
try
{
// Load the body text into an XmlDoc to parse
bodyDoc.LoadXml(Entities.GetEntities() + "<GUIDE><BODY>" + _template.UIFields["Body"].RawValue + "</BODY></GUIDE>");
guideBody = bodyDoc.SelectSingleNode("//GUIDE");
}
catch (XmlException ex)
{
AddErrorXml("GuideXML", "The body text contains invalid XML - " + ex.Message, _typedArticleNode);
return "";
}
// Create the extra info block
int type = _template.UIFields["Type"].ValueInt;
ExtraInfo extraInfo = new ExtraInfo();
extraInfo.TryCreate(type, "");
// Now add all the non required fields to the Guide
Dictionary<string, UIField>.Enumerator validFields = _template.UIFields.GetEnumerator();
while (validFields.MoveNext())
{
// Check to see if we've got a non require field
UIField currentField = validFields.Current.Value;
if (!currentField.Required)
{
// Add the field to the extra info
extraInfo.AddExtraInfoTagValue(currentField.Name, currentField.ValueString);
// Add the element to the
XmlDocument fieldDoc = new XmlDocument();
try
{
// Load the text into an XmlDoc to parse
fieldDoc.LoadXml("<" + currentField.Name.ToUpper() + ">" + currentField.RawValue + "</" + currentField.Name.ToUpper() + ">");
XmlNode bodyNode = bodyDoc.SelectSingleNode("//BODY");
XmlNode importNode = bodyDoc.ImportNode(fieldDoc.FirstChild,true);
bodyDoc.DocumentElement.InsertAfter(importNode, bodyNode);
}
catch (XmlException ex)
{
AddErrorXml("GuideXML", "The " + currentField.Name + " contains invalid XML - " + ex.Message, _typedArticleNode);
return "";
}
}
}
// Add the guidebody to the page
_typedArticleNode.AppendChild(_typedArticleNode.OwnerDocument.ImportNode(guideBody,true));
AddInside(_typedArticleNode, extraInfo);
// Get the text to insert into the database
return guideBody.OuterXml.ToString();
}
