/// <summary>
/// Return the Multi UrlPicker that has been selected.
/// </summary>
/// <param name="content"></param>
/// <param name="alias"></param>
/// <returns></returns>
public static IEnumerable <UrlPicker> GetMultiUrlPicker(this IPublishedContent content, string alias)
{
var xml = content.GetPropertyValue <RawXElement>(alias);
if (xml != null)
{
var xmlData = xml.Value;
if (xmlData != null)
{
return
(
from pickerXml in xmlData.Elements("url-picker")
let urlPickerState = UrlPickerState.Deserialize(pickerXml.ToString())
where (urlPickerState.Mode == UrlPickerMode.Content && urlPickerState.NodeId.HasValue) ||
!string.IsNullOrEmpty(urlPickerState.Url)
select new UrlPicker()
{
Url = urlPickerState.Mode == UrlPickerMode.Content ? Umbraco.TypedContent(urlPickerState.NodeId.Value).Url : urlPickerState.Url,
Title = urlPickerState.Title,
NewWindow = urlPickerState.NewWindow
}
);
}
}
return(Enumerable.Empty <UrlPicker>());
}
/// <summary>
/// Handles the Load event of the m_DataEditor control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
void m_DataEditor_Load(object sender, EventArgs e)
{
if (!this.ContentEditor.Page.IsPostBack && !string.IsNullOrEmpty((string)this.Data.Value))
{
this.ContentEditor.State = UrlPickerState.Deserialize((string)this.Data.Value);
}
}
/// <summary>
/// Inits the specified current node id.
/// </summary>
/// <param name="CurrentNodeId">The current node id.</param>
/// <param name="PropertyData">The property data.</param>
/// <param name="instance">The instance.</param>
/// <returns></returns>
public bool Init(int CurrentNodeId, string PropertyData, out object instance)
{
if (!Settings.RazorModelBindingEnabled)
{
if (Helper.Xml.CouldItBeXml(PropertyData))
{
#pragma warning disable 0618
instance = new DynamicXml(PropertyData);
#pragma warning restore 0618
return(true);
}
instance = PropertyData;
return(true);
}
UrlPickerState state = null;
if (!string.IsNullOrEmpty(PropertyData))
{
state = UrlPickerState.Deserialize(PropertyData);
}
instance = state;
return(true);
}
public string Import(XElement propertyTag)
{
var result = string.Empty;
if (!string.IsNullOrWhiteSpace(propertyTag.Value))
{
var ups = UrlPickerState.Deserialize(propertyTag.Value);
if (ups.Mode == UrlPickerMode.Content && propertyTag.Attribute("nodeId") != null)
{
var content = Services.ContentService.GetById(new Guid(propertyTag.Attribute("nodeId").Value));
if (content != null)
{
ups.NodeId = content.Id;
}
}
else if (ups.Mode == UrlPickerMode.Media && propertyTag.Attribute("nodeId") != null)
{
var media = Services.MediaService.GetById(new Guid(propertyTag.Attribute("nodeId").Value));
if (media != null)
{
ups.NodeId = media.Id;
}
}
UrlPickerDataFormat format;
if (Enum.TryParse(propertyTag.Attribute("format").Value, out format))
{
result = ups.Serialize(format);
}
}
return(result);
}
/// <summary>
/// Method for performing special actions while creating the <see cref="IDataType">datatype</see> editor.
/// </summary>
/// <param name="dataType">The <see cref="IDataType">datatype</see> instance.</param>
/// <param name="eventArgs">The <see cref="DataTypeLoadEventArgs"/> instance containing the event data.</param>
/// <remarks>Called when the grid creates the editor controls for the specified <see cref="IDataType">datatype</see>.</remarks>
public override void Configure(UrlPickerDataType dataType, DataTypeLoadEventArgs eventArgs)
{
// Deserialize stored value
if (dataType.Data.Value != null && !string.IsNullOrEmpty(dataType.Data.Value.ToString()) && dataType.ContentEditor.State == null)
{
dataType.ContentEditor.State = UrlPickerState.Deserialize((string)dataType.Data.Value) ?? new UrlPickerState();
}
}
public object ConvertValueWhenRead(object inputValue)
{
if (inputValue is string)
{
return(UrlPickerState.Deserialize(inputValue.ToString()));
}
return(inputValue);
}
/// <summary>
/// Attempts to convert the value specified into a useable value on the front-end
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public Attempt <object> ConvertPropertyValue(object value)
{
if (value != null && value.ToString().Length > 0)
{
return(new Attempt <object>(true, UrlPickerState.Deserialize(value.ToString())));
}
return(Attempt <object> .False);
}
public void Export(Property property, XElement propertyTag, Dictionary <int, ObjectTypes> dependantNodes)
{
if (property.Value != null && !string.IsNullOrWhiteSpace(property.Value.ToString()))
{
var ups = UrlPickerState.Deserialize(property.Value.ToString());
if (ups != null)
{
// find the data type definition
var dtd =
Services.DataTypeService.GetAllDataTypeDefinitions()
.FirstOrDefault(x => x.Name == propertyTag.Attribute("dataTypeName").Value);
// store how data is saved
if (dtd != null)
{
var values = PreValues.GetPreValues(dtd.Id);
if (values.Count >= 1)
{
var pv = values[1] as PreValue;
propertyTag.Add(new XAttribute("format", pv.Value));
}
}
propertyTag.Add(new XAttribute("mode", ups.Mode.ToString()));
propertyTag.Value = property.Value.ToString();
// find the id and convert it to guid
if (ups.NodeId != null && ups.NodeId.Value > 0)
{
if (ups.Mode == UrlPickerMode.Content)
{
var content = Services.ContentService.GetById(ups.NodeId.Value);
if (content != null)
{
propertyTag.Add(new XAttribute("nodeId", content.Key.ToString()));
}
}
else if (ups.Mode == UrlPickerMode.Media)
{
var media = Services.MediaService.GetById(ups.NodeId.Value);
if (media != null)
{
propertyTag.Add(new XAttribute("nodeId", media.Key.ToString()));
}
}
}
}
}
}
/// <summary>
/// Return the UrlPicker that has been selected.
/// </summary>
/// <param name="content"></param>
/// <param name="alias"></param>
/// <returns></returns>
public static UrlPicker GetUrlPicker(this IPublishedContent content, string alias)
{
var urlPickerState = UrlPickerState.Deserialize(content.GetPropertyValue <string>(alias));
if ((urlPickerState.Mode == UrlPickerMode.Content && !urlPickerState.NodeId.HasValue) || string.IsNullOrEmpty(urlPickerState.Url))
{
return(new UrlPicker());
}
return(new UrlPicker()
{
Url = urlPickerState.Mode == UrlPickerMode.Content ? Umbraco.NiceUrl(urlPickerState.NodeId.Value) : urlPickerState.Url,
Title = urlPickerState.Title,
NewWindow = urlPickerState.NewWindow
});
}
/// <summary>
/// Returns a MultiUrlPickerState based on a serialized string.
///
/// Tries to infer the format of the serialized data based on known types. Will throw exceptions
/// if it fails to parse.
/// </summary>
/// <param name="serializedState">An instance of MultiUrlPickerState as a serialized string</param>
/// <returns>The state</returns>
public static MultiUrlPickerState Deserialize(string serializedState)
{
// Can't deserialize an empty whatever
if (string.IsNullOrEmpty(serializedState))
{
return(null);
}
// Default
var state = new MultiUrlPickerState();
var items = new List <UrlPickerState>();
// Imply data format from the formatting of the serialized state
UrlPickerDataFormat impliedDataFormat;
if (serializedState.StartsWith("<"))
{
impliedDataFormat = UrlPickerDataFormat.Xml;
}
else if (serializedState.StartsWith("{"))
{
impliedDataFormat = UrlPickerDataFormat.Json;
}
else
{
impliedDataFormat = UrlPickerDataFormat.Csv;
}
// Try to deserialize the string
try
{
switch (impliedDataFormat)
{
case UrlPickerDataFormat.Xml:
// Get each url-picker node
var dataNode = XElement.Parse(serializedState);
var xmlItems = dataNode.Elements("url-picker");
foreach (var xmlItem in xmlItems)
{
// Deserialize it
items.Add(UrlPickerState.Deserialize(xmlItem.ToString()));
}
state.Items = items;
break;
case UrlPickerDataFormat.Csv:
// Split CSV by lines
var csvItems = serializedState.Split(new string[] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
// Deserialize each line
foreach (var csvItem in csvItems)
{
items.Add(UrlPickerState.Deserialize(csvItem));
}
state.Items = items;
break;
case UrlPickerDataFormat.Json:
var jss = new JavaScriptSerializer();
state = jss.Deserialize <MultiUrlPickerState>(serializedState);
break;
default:
throw new NotImplementedException();
}
}
catch (Exception)
{
// Could not be deserialised, return null
state = null;
}
return(state);
}
/// <summary>
/// Method for customizing the way the <see cref="IDataType">datatype</see> value is displayed in the grid.
/// </summary>
/// <remarks>Called when the grid displays the cell value for the specified <see cref="IDataType">datatype</see>.</remarks>
/// <param name="dataType">The <see cref="IDataType">datatype</see> instance.</param>
/// <returns>The display value.</returns>
public override string GetDisplayValue(UrlPickerDataType dataType)
{
UrlPickerState state = null;
var displayValue = string.Empty;
// Deserialize stored value
if (dataType.Data.Value != null && !string.IsNullOrEmpty(dataType.Data.Value.ToString()) && dataType.ContentEditor.State == null)
{
try
{
state = UrlPickerState.Deserialize((string)dataType.Data.Value);
}
catch (Exception ex)
{
Helper.Log.Error <DataType>(string.Format("DTG: Could not parse '{0}' as URL Picker state", dataType.Data.Value), ex);
}
}
// Generate display value
if (state != null)
{
if (state.Mode == UrlPickerMode.Content && state.NodeId != null)
{
var node = uQuery.GetNode(state.NodeId.Value);
displayValue = string.Format(
"<span>{0}: </span><span>{1}</span><br/><span>{2}: </span><a href='{3}' title='{4}'>{5}</a>",
Helper.Dictionary.GetDictionaryItem("OpenInNewWindow", "Open in new window"),
state.NewWindow,
Helper.Dictionary.GetDictionaryItem("Node", "Node"),
node.NiceUrl,
Helper.Dictionary.GetDictionaryItem("OpenContent", "Open content"),
node.Name);
if (!string.IsNullOrEmpty(state.Title))
{
displayValue += string.Format(
"<br/><span>{0}: </span><span>{1}</span>",
Helper.Dictionary.GetDictionaryItem("Title", "Title"),
state.Title);
}
}
else if (state.Mode == UrlPickerMode.URL)
{
displayValue = string.Format(
"<span>{0}: </span><span>{1}</span><br/><span>{2}: </span><a href='{3}' title='{4}' target='_blank'>{5}</a>",
Helper.Dictionary.GetDictionaryItem("OpenInNewWindow", "Open in new window"),
state.NewWindow,
Helper.Dictionary.GetDictionaryItem("URL", "URL"),
state.Url,
Helper.Dictionary.GetDictionaryItem("OpenUrl", "Open URL"),
state.Url);
if (!string.IsNullOrEmpty(state.Title))
{
displayValue = string.Format(
"<br/><span>{0}: </span><span>{1}</span>",
Helper.Dictionary.GetDictionaryItem("Title", "Title"),
state.Title);
}
}
else if (state.Mode == UrlPickerMode.Media && state.NodeId != null)
{
var media = uQuery.GetMedia(state.NodeId.Value);
displayValue = string.Format(
"<span>{0}: </span><span>{1}</span><br/><span>{2}: </span><a href='{3}' title='{4}'>{5}</a>",
Helper.Dictionary.GetDictionaryItem("OpenInNewWindow", "Open in new window"),
state.NewWindow,
Helper.Dictionary.GetDictionaryItem("Node", "Node"),
media.getProperty("umbracoFile"),
Helper.Dictionary.GetDictionaryItem("OpenMedia", "Open media"),
media.Text);
if (!string.IsNullOrEmpty(state.Title))
{
displayValue += string.Format(
"<br/><span>{0}: </span><span>{1}</span>",
Helper.Dictionary.GetDictionaryItem("Title", "Title"),
state.Title);
}
}
}
return(displayValue);
}