/// <summary>
/// Gets the first visible text field as title field
/// </summary>
/// <returns></returns>
public ContentField GetDefaultTitleField()
{
ContentField firstField = null;
var tt = (int)ContentFieldTypes.Text;
if (this.FieldRefs.Count == 0)
{
firstField = Parent.Fields.FirstOrDefault(f => f.FieldType == tt && !f.IsHidden);
}
else
{
var vf = FieldRefs.FirstOrDefault(f => f.FieldType == tt && !f.IsHidden);
if (vf != null)
{
return(Parent.Fields[vf.Name]);
}
}
return(firstField);
}
protected override void SaveTo(XElement element)
{
XNamespace ns = ContentList.DefaultNamespace;
element.Add(new XAttribute("type", "Computed"));
if (this.DefaultValue != null)
{
element.Add(new XAttribute(DEFAULT, this.DefaultValue.ToString()));
}
if (FieldRefs != null && FieldRefs.Count() > 0)
{
foreach (var field in FieldRefs)
{
element.Add(new XElement(ns + FIELDREF, new XAttribute(NAME, field)));
}
}
if (!string.IsNullOrEmpty(DispPattern))
{
element.Add(XElement.Parse(DispPattern));
}
}
/// <summary>
/// Set ordered view fields.
/// </summary>
/// <param name="fields">The ordered field names.</param>
public void SetViewFields(params string[] fields)
{
var tmpFields = FieldRefs.ToList();
this.FieldRefs.Clear();
foreach (var field in fields)
{
var fieldRef = tmpFields.FirstOrDefault(e => e.Name.Equals(field));
if (fieldRef == null)
{
fieldRef = new ContentFieldRef(this, this.Parent.Fields[field]);
}
this.FieldRefs.Add(fieldRef);
}
this.Model.FieldRefsXml = FieldRefs.Element().OuterXml();
this.FieldRefsXml = this.Model.FieldRefsXml;
Context.SaveChanges();
this.Refresh();
}
