/// <summary>
/// Get a List of PreValues by Id
/// </summary>
/// <param name="id">Id of the PreValue</param>
/// <returns>List of PreValues</returns>
public static IEnumerable <PreValue> DataTypeValue(int id)
{
DataTypeDefinition dataTypeDefinition = DataTypeDefinition.GetDataTypeDefinition(id);
SortedList data = PreValues.GetPreValues(dataTypeDefinition.Id);
return(data.Values.Cast <PreValue>());
}
/// <summary>
/// Gets the stored datatype column configurations.
/// </summary>
/// <param name="dataTypeDefinitionId">The data type definition id.</param>
/// <returns>A list of datatype column configurations.</returns>
private IEnumerable <PreValueRow> GetColumnConfigurations(int dataTypeDefinitionId)
{
var prevalues = PreValues.GetPreValues(dataTypeDefinitionId);
var sl = new List <PreValueRow>();
if (prevalues.Count > 1)
{
for (var i = 1; i < prevalues.Count; i++)
{
var prevalue = (PreValue)prevalues[i];
if (!string.IsNullOrEmpty(prevalue.Value))
{
// Get the config
var serializer = new JavaScriptSerializer();
// Return the config
var s = serializer.Deserialize <PreValueRow>(prevalue.Value);
s.Id = prevalue.Id;
s.SortOrder = prevalue.SortOrder;
sl.Add(s);
}
}
}
return(sl);
}
/// <summary>
/// Gets the PreValue options for the data-type.
/// </summary>
/// <typeparam name="T">The type of the resulting object.</typeparam>
/// <returns>
/// Returns the options for the PreValue Editor
/// </returns>
public T GetPreValueOptions <T>()
{
var prevalues = PreValues.GetPreValues(this.m_DataType.DataTypeDefinitionId);
if (prevalues.Count > 0)
{
var prevalue = (PreValue)prevalues[0];
if (!string.IsNullOrEmpty(prevalue.Value))
{
try
{
// deserialize the options
var serializer = new JavaScriptSerializer();
// return the options
return(serializer.Deserialize <T>(prevalue.Value));
}
catch (Exception ex)
{
LogHelper.Error <AbstractJsonPrevalueEditor>("umbraco.editorControls: Execption thrown", ex);
}
}
}
// if all else fails, return default options
return(default(T));
}
/// <summary>
/// Saves the data for this instance of the PreValue Editor.
/// </summary>
public override void Save()
{
this.m_DataType.DBType = umbraco.cms.businesslogic.datatype.DBTypes.Ntext;
lock (m_Locker)
{
var vals = PreValues.GetPreValues(this.m_DataType.DataTypeDefinitionId);
if (vals.Count >= 1)
{
// update
((PreValue)vals[0]).Value = this._pickerType.SelectedValue;
((PreValue)vals[0]).Save();
}
else
{
// insert
PreValue.MakeNew(this.m_DataType.DataTypeDefinitionId, this._pickerType.SelectedValue);
}
// store the xpath
if (vals.Count >= 2)
{
// update
((PreValue)vals[1]).Value = this._chooseTextBox.Text;
((PreValue)vals[1]).Save();
}
else
{
// insert
PreValue.MakeNew(this.m_DataType.DataTypeDefinitionId, this._chooseTextBox.Text);
}
}
}
public void DataTypeDefinition_Assign_Data_Type_With_PreValues()
{
//System.Diagnostics.Debugger.Launch();
//create datatype definition, assign data type
var dtd = DataTypeDefinition.MakeNew(m_User, "TEST" + Guid.NewGuid().ToString("N"));
Assert.IsTrue(dtd.Id > 0);
Assert.IsInstanceOfType(dtd, typeof(DataTypeDefinition));
IDataType dt = new TextFieldDataType();
dt.DataTypeDefinitionId = dtd.Id; //need to set the data types data type definition id
dtd.DataType = dt; //set our data type definition's data type to the text field... i know this is all too weird.
Assert.AreEqual(dt.Id, dtd.DataType.Id);
Assert.IsInstanceOfType(dtd.DataType, dt.GetType());
Assert.AreEqual(dtd.Id, dt.DataTypeDefinitionId);
//create the prevalues
((DefaultPrevalueEditor)dt.PrevalueEditor).Prevalue = "TEST" + Guid.NewGuid().ToString("N");
dt.PrevalueEditor.Save();
//verify that the prevalue is there
Assert.AreEqual <int>(1, PreValues.GetPreValues(dtd.Id).Count);
//now remove it
dtd.delete();
Assert.IsFalse(DataTypeDefinition.IsNode(dtd.Id));
}
public CategoryInfo[] getCategories(
string blogid,
string username,
string password)
{
if (validateUser(username, password))
{
Channel userChannel = new Channel(username);
if (userChannel.FieldCategoriesAlias != null && userChannel.FieldCategoriesAlias != "")
{
// Find the propertytype via the document type
ContentType blogPostType = ContentType.GetByAlias(userChannel.DocumentTypeAlias);
PropertyType categoryType = blogPostType.getPropertyType(userChannel.FieldCategoriesAlias);
// check if the datatype uses tags or prevalues
CategoryInfo[] returnedCategories = null;
interfaces.IUseTags tags = UseTags(categoryType);
if (tags != null)
{
List <interfaces.ITag> alltags = tags.GetAllTags();
returnedCategories = new CategoryInfo[alltags.Count];
int counter = 0;
foreach (interfaces.ITag t in alltags)
{
CategoryInfo ci = new CategoryInfo();
ci.title = t.TagCaption;
ci.categoryid = t.Id.ToString();
ci.description = "";
ci.rssUrl = "";
ci.htmlUrl = "";
returnedCategories[counter] = ci;
counter++;
}
}
else
{
SortedList categories = PreValues.GetPreValues(categoryType.DataTypeDefinition.Id);
returnedCategories = new CategoryInfo[categories.Count];
IDictionaryEnumerator ide = categories.GetEnumerator();
int counter = 0;
while (ide.MoveNext())
{
PreValue category = (PreValue)ide.Value;
CategoryInfo ci = new CategoryInfo();
ci.title = category.Value;
ci.categoryid = category.Id.ToString();
ci.description = "";
ci.rssUrl = "";
ci.htmlUrl = "";
returnedCategories[counter] = ci;
counter++;
}
}
return(returnedCategories);
}
}
throw new ArgumentException("Categories doesn't work for this channel, they might not have been activated. Contact your umbraco administrator.");
}
/// <summary>
/// Gets the prevalue editor settings.
/// </summary>
/// <param name="dataTypeDefinitionId">The data type definition id.</param>
/// <returns>The PreValue Editor Settings.</returns>
public PreValueEditorSettings GetPrevalueEditorSettings(int dataTypeDefinitionId)
{
var prevalues = PreValues.GetPreValues(dataTypeDefinitionId);
var settings = new PreValueEditorSettings();
if (prevalues.Count > 0)
{
var prevalue = (PreValue)prevalues[0];
if (!string.IsNullOrEmpty(prevalue.Value))
{
var serializer = new JavaScriptSerializer();
try
{
settings = serializer.Deserialize <PreValueEditorSettings>(prevalue.Value);
}
catch (Exception ex)
{
// Cannot understand stored prevalues
Helper.Log.Error <DataType>("Error when parsing stored prevalues", ex);
}
}
}
return(settings);
}
public string Import(XElement propertyTag)
{
var result = string.Empty;
if (!string.IsNullOrWhiteSpace(propertyTag.Value))
{
var dtd =
Services.DataTypeService.GetAllDataTypeDefinitions()
.FirstOrDefault(x => x.Name == propertyTag.Attribute("dataTypeName").Value);
if (dtd != null)
{
var values = PreValues.GetPreValues(dtd.Id);
foreach (DictionaryEntry de in values)
{
var value = (PreValue)de.Value;
if (string.Equals(value.Value, propertyTag.Value, StringComparison.CurrentCultureIgnoreCase))
{
result = value.Id.ToString();
break;
}
}
}
else
{
result = propertyTag.Value;
}
}
return(result);
}
// -------------------------------------------------------------------------
private static void GenerateAdditionalThumbnails(Image image, int fileWidth, int fileHeight, string destFilePath)
{
Guid uploadFieldDataTypeId = new Guid("5032a6e6-69e3-491d-bb28-cd31cd11086c");
// Get DataTypeDefinition of upload field
DataTypeDefinition dataTypeDef = DataTypeDefinition.GetByDataTypeId(uploadFieldDataTypeId);
// Get PreValues
SortedList preValues = PreValues.GetPreValues(dataTypeDef.Id);
string thumbnails = "";
if (preValues.Count > 0)
{
thumbnails = ((PreValue)preValues[0]).Value;
}
if (thumbnails != "")
{
string[] thumbnailSizes = thumbnails.Split(";".ToCharArray());
foreach (string thumb in thumbnailSizes)
{
if (thumb != "")
{
GenerateThumbnail(image, int.Parse(thumb), fileWidth, fileHeight, destFilePath + "_" + thumb + ".jpg");
}
}
}
}
private List <PreValueItem> BuildPreValues(DataTypeDefinition dataTypeDefinition)
{
bool allEmpty = true;
var prevalues = PreValues.GetPreValues(dataTypeDefinition.DataType.DataTypeDefinitionId);
if (prevalues != null && prevalues.Count > 0)
{
var preValueItems = new List <PreValueItem>();
foreach (DictionaryEntry item in prevalues)
{
var preValue = item.Value as PreValue;
if (preValue != null)
{
var preValueItem = new PreValueItem()
{
Id = preValue.Id,
SortOrder = preValue.SortOrder,
Value = preValue.Value
};
preValueItems.Add(preValueItem);
if (!string.IsNullOrEmpty(preValueItem.Value))
{
allEmpty = false;
}
}
}
if (allEmpty)
{
return(null);
}
return(preValueItems);
}
return(null);
}
/// <summary>
/// Gets the PreValue options for the data-type.
/// </summary>
/// <typeparam name="T">The type of the resulting object.</typeparam>
/// <returns>
/// Returns the options for the PreValue Editor
/// </returns>
public T GetPreValueOptions <T>()
{
var prevalues = PreValues.GetPreValues(this.DataType.DataTypeDefinitionId);
if (prevalues.Count > 0)
{
var prevalue = (PreValue)prevalues[0];
if (!string.IsNullOrEmpty(prevalue.Value))
{
try
{
// deserialize the options
var serializer = new JavaScriptSerializer();
// return the options
return(serializer.Deserialize <T>(prevalue.Value));
}
catch (Exception ex)
{
LogHelper.Error <T>(string.Concat("uComponents: AbstractJsonPrevalueEditor.GetPreValueOptions<T> Exception.", ex.Message), ex);
}
}
}
// if all else fails, return default options
return(default(T));
}
/// <summary>
/// Gets the PreValue options for the data-type.
/// </summary>
/// <typeparam name="T">The type of the resulting object.</typeparam>
/// <returns>
/// Returns the options for the PreValue Editor
/// </returns>
public T GetPreValueOptions <T>()
{
var prevalues = PreValues.GetPreValues(this.m_DataType.DataTypeDefinitionId);
if (prevalues.Count > 0)
{
var prevalue = (PreValue)prevalues[0];
if (!String.IsNullOrEmpty(prevalue.Value))
{
try
{
// deserialize the options
var serializer = new JavaScriptSerializer();
// return the options
return(serializer.Deserialize <T>(prevalue.Value));
}
catch (Exception ex)
{
Log.Add(LogTypes.Error, this.m_DataType.DataTypeDefinitionId, string.Concat("uCloud: Execption thrown: ", ex.Message));
}
}
}
// if all else fails, return default options
return(default(T));
}
private void GenerateAdditionalThumbnails(Image image, int fileWidth, int fileHeight, string ext, string destFilePath)
{
var uploadFieldDataTypeId = new Guid("5032a6e6-69e3-491d-bb28-cd31cd11086c");
DataTypeDefinition dataTypeDef = null;
try
{
// Get DataTypeDefinition of upload field
dataTypeDef = DataTypeDefinition.GetByDataTypeId(uploadFieldDataTypeId);
}
catch { }
if (dataTypeDef != null)
{
// Get PreValues
var preValues = PreValues.GetPreValues(dataTypeDef.Id);
var thumbnails = "";
if (preValues.Count > 0)
{
thumbnails = ((PreValue)preValues[0]).Value;
}
if (thumbnails != "")
{
var thumbnailSizes = thumbnails.Split(";".ToCharArray());
foreach (var thumb in thumbnailSizes.Where(thumb => thumb != ""))
{
GenerateThumbnail(image, int.Parse(thumb), fileWidth, fileHeight, ext,
destFilePath + "_" + thumb + ".jpg");
}
}
}
}
/// <summary>
/// Get a List of PreValues by Id
/// </summary>
/// <param name="parameter">UmbracoType</param>
/// <returns>List of PreValues</returns>
public static IEnumerable <PreValue> DataTypeValue(UmbracoType parameter)
{
int id = Convert.ToInt32(GetParameterValue(parameter));
DataTypeDefinition dataTypeDefinition = DataTypeDefinition.GetDataTypeDefinition(id);
SortedList data = PreValues.GetPreValues(dataTypeDefinition.Id);
return(data.Values.Cast <PreValue>());
}
public SortedList GetPreValues()
{
if (_preValues == null)
{
_preValues = PreValues.GetPreValues(_dataType.DataTypeDefinitionId);
}
return(_preValues);
}
/// <summary>
/// Lazy loads the prevalues for this data type
/// </summary>
/// <returns></returns>
private SortedList GetPreValues()
{
if (m_PreValues == null)
{
m_PreValues = PreValues.GetPreValues(m_DataType.DataTypeDefinitionId);
}
return(m_PreValues);
}
/// <summary>
/// Renders the contents of the control to the specified writer. This method is used primarily by control developers.
/// </summary>
/// <param name="writer">A <see cref="T:System.Web.UI.HtmlTextWriter"/> that represents the output stream to render HTML content on the client.</param>
protected override void RenderContents(HtmlTextWriter writer)
{
writer.AddPrevalueRow("Add prevalue:", this.TextControl, this.RequiredControl);
// get the existing prevalues
var prevalues = PreValues.GetPreValues(this.m_DataType.DataTypeDefinitionId).GetValueList();
// check if there are any prevalues
if (prevalues != null && prevalues.Count > 0)
{
// create placeholder DIV tag
var placeholder = new HtmlGenericControl("div");
// loop through each of the prevalues
foreach (PreValue value in prevalues)
{
// if the value is empty, then remove it
if (string.IsNullOrEmpty(value.Value))
{
value.Delete();
break;
}
// create row
var row = new HtmlGenericControl("div");
row.Attributes.Add("class", "row clearfix");
// create the label
var label = new HtmlGenericControl("div");
label.Attributes.Add("class", "label");
label.InnerText = value.Value;
// create the field
var field = new HtmlGenericControl("div");
field.Attributes.Add("class", "field");
// create the anchor
var anchor = new System.Web.UI.HtmlControls.HtmlAnchor();
anchor.HRef = string.Concat("?id=", this.m_DataType.DataTypeDefinitionId, "&delete=", value.Id);
anchor.InnerText = ui.Text("delete");
anchor.Attributes.Add("onclick", "javascript:return confirm('Are you sure you want to delete this value?');");
// add the anchor to the field
field.Controls.Add(anchor);
// add the label and field to the row
row.Controls.Add(label);
row.Controls.Add(field);
// add the row to the placeholder
placeholder.Controls.Add(row);
}
// render the placeholder
writer.AddPrevalueRow("Values:", placeholder);
}
}
/// <summary>
/// Saves this instance.
/// </summary>
public override void Save()
{
lock (m_Locker)
{
var prevalues = new List <object>();
// Set settings
if (this._settings == null)
{
this._settings = DtgHelpers.GetSettings(this.m_DataType.DataTypeDefinitionId);
}
this._settings.ShowLabel = this._showLabel != null && this._showLabel.Checked;
this._settings.ShowGridHeader = this._showHeader != null && this._showHeader.Checked;
this._settings.ShowGridFooter = this._showFooter != null && this._showFooter.Checked;
this._settings.ReadOnly = this._readOnly != null && this._readOnly.Checked;
this._settings.TableHeight = this._tableHeight != null?int.Parse(this._tableHeight.Text) : 300;
prevalues.Add(this._settings);
// Add existing prevalues;
foreach (var t in this._preValues)
{
var parsedprevalue = ParsePrevalue(t);
if (parsedprevalue != null)
{
prevalues.Add(parsedprevalue);
}
}
// Add last (new) prevalue
var newprevalue = ParsePrevalue(this._newPreValue);
if (newprevalue != null)
{
prevalues.Add(newprevalue);
}
if (prevalues.Count > 0)
{
// Delete former values
PreValues.DeleteByDataTypeDefinition(this.m_DataType.DataTypeDefinitionId);
// Add new values
AddPrevalues(prevalues);
// Must not refresh on initial load. [LK]
if (prevalues.Count > 1)
{
// Reload IFrame to show changes
this.Page.Response.Redirect(this.Page.Request.Url.ToString());
}
}
}
}
private void PopulateCacheWithDataTypePreValues()
{
var c = System.Web.HttpContext.Current.Cache;
var ds = new Umbraco.Core.Services.DataTypeService();
foreach (var dtd in ds.GetAllDataTypeDefinitions())
{
c.Insert(dtd.Name, PreValues.GetPreValues(dtd.Id));
}
}
/// <summary>
/// Deletes the specified id.
/// </summary>
/// <param name="id">The id.</param>
private void Delete(string id)
{
foreach (PreValue val in PreValues.GetPreValues(this.m_DataType.DataTypeDefinitionId).GetValueList())
{
if (val.Id.ToString() == id)
{
val.Delete();
return;
}
}
}
/// <summary>
/// Gets the prevalues for a specified datatype as a strongly typed list.
/// </summary>
/// <param name="dataTypeDefinitionId">The datatype definition id.</param>
/// <returns>The list of PreValues.</returns>
public static PreValue[] GetPreValues(int dataTypeDefinitionId)
{
var values = new List <PreValue>();
foreach (var entry in PreValues.GetPreValues(dataTypeDefinitionId))
{
var prevalue = ((DictionaryEntry)entry).Value as PreValue;
values.Add(prevalue);
}
return(values.ToArray());
}
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>
/// Initialises the instance from the Umbraco prevalue ID
/// </summary>
/// <param name="dbValue">the Umbraco prevalue ID</param>
public void Initialise(int dbValue)
{
var pval = PreValues.FirstOrDefault(x => x.Id == dbValue);
if (pval == null)
{
base.Initialise(string.Empty);
}
else
{
base.Initialise(pval.Value);
}
}
/// <summary>
/// Deletes the specified id.
/// </summary>
/// <param name="id">The id.</param>
private void Delete(string id)
{
foreach (umbraco.cms.businesslogic.datatype.PreValue val in PreValues.GetPreValues(m_DataType.DataTypeDefinitionId).GetValueList())
{
if (val.Id.ToString() == id)
{
FileInfo fi = new FileInfo(IOHelper.MapPath(val.Value.Split('|')[1]));
if (fi.Exists)
{
val.Delete();
fi.Delete();
}
return;
}
}
}
/// <summary>
/// Saves this instance.
/// </summary>
public override void Save()
{
// it will always be text since people may save a huge amount of selected nodes and serializing to xml could be large.
this.m_DataType.DBType = umbraco.cms.businesslogic.datatype.DBTypes.Ntext;
// need to lock this operation since multiple inserts are happening and if 2 threads reach here at the same time, there could be issues.
lock (m_Locker)
{
var vals = PreValues.GetPreValues(this.m_DataType.DataTypeDefinitionId);
if (vals.Count > 0)
{
// update
((PreValue)vals[0]).Value = this.MinValueTextBox.Text;
((PreValue)vals[0]).Save();
}
else
{
// insert
PreValue.MakeNew(this.m_DataType.DataTypeDefinitionId, this.MinValueTextBox.Text);
}
if (vals.Count > 1)
{
// update
((PreValue)vals[1]).Value = this.MaxValueTextBox.Text;
((PreValue)vals[1]).Save();
}
else
{
// insert
PreValue.MakeNew(this.m_DataType.DataTypeDefinitionId, this.MaxValueTextBox.Text);
}
if (vals.Count > 2)
{
// update
((PreValue)vals[2]).Value = this.IncrementValueTextBox.Text;
((PreValue)vals[2]).Save();
}
else
{
// insert
PreValue.MakeNew(this.m_DataType.DataTypeDefinitionId, this.IncrementValueTextBox.Text);
}
}
}
/// <summary>
/// Returns the Umbraco PreValue ID of the selected item, or -1 if an invalid selection is made
/// </summary>
/// <returns>the Umbraco prevalue ID</returns>
public int Serialise()
{
if (SelectedIndex == -1)
{
return(0);
}
var preVal = PreValues.FirstOrDefault(x => x.Value == Options[SelectedIndex]);
if (preVal == null)
{
return(0);
}
else
{
return(preVal.Id);
}
}
/// <summary>
///
/// </summary>
public void Save()
{
this.m_DataType.DBType = umbraco.cms.businesslogic.datatype.DBTypes.Ntext;
lock (m_Locker)
{
var vals = PreValues.GetPreValues(this.m_DataType.DataTypeDefinitionId);
string selectedValuesAsCsv = GetSelectedPropertyAliases();
if (vals.Count >= 1)
{
// update
((PreValue)vals[0]).Value = selectedValuesAsCsv;
((PreValue)vals[0]).Save();
}
else
{
// insert
PreValue.MakeNew(this.m_DataType.DataTypeDefinitionId, selectedValuesAsCsv);
}
if (vals.Count >= 2)
{
//update
((PreValue)vals[1]).Value = _txtMaxResults.Text;
((PreValue)vals[1]).Save();
}
else
{
//insert
PreValue.MakeNew(m_DataType.DataTypeDefinitionId, _txtMaxResults.Text);
}
if (vals.Count >= 3)
{
//update
((PreValue)vals[2]).Value = _indexToSearch.SelectedValue;
((PreValue)vals[2]).Save();
}
else
{
//insert
PreValue.MakeNew(m_DataType.DataTypeDefinitionId, _indexToSearch.SelectedValue);
}
}
}
/// <summary>
/// Saves the data for this instance of the PreValue Editor.
/// </summary>
public override void Save()
{
this.m_DataType.DBType = umbraco.cms.businesslogic.datatype.DBTypes.Nvarchar;
lock (m_Locker)
{
var vals = PreValues.GetPreValues(this.m_DataType.DataTypeDefinitionId);
if (vals.Count >= 1)
{
// update
((PreValue)vals[0]).Value = this.RootDirectory.Text;
((PreValue)vals[0]).Save();
}
else
{
// insert
PreValue.MakeNew(this.m_DataType.DataTypeDefinitionId, this.RootDirectory.Text);
}
}
}
private List <PreValueItem> BuildPreValues(DataTypeDefinition dataTypeDefinition)
{
try
{
bool allEmpty = true;
var prevalues = PreValues.GetPreValues(dataTypeDefinition.DataType.DataTypeDefinitionId);
if (prevalues != null && prevalues.Count > 0)
{
var preValueItems = new List <PreValueItem>();
foreach (DictionaryEntry item in prevalues)
{
var preValue = item.Value as PreValue;
if (preValue != null)
{
var preValueItem = new PreValueItem()
{
Id = preValue.Id,
SortOrder = preValue.SortOrder,
Value = preValue.Value
};
preValueItems.Add(preValueItem);
if (!string.IsNullOrEmpty(preValueItem.Value))
{
allEmpty = false;
}
}
}
if (allEmpty)
{
return(null);
}
return(preValueItems);
}
return(null);
}
catch (Exception ex)
{
throw new DataTypeException(string.Format("Data type {0} '{1}' prevalues could not be loaded.", dataTypeDefinition.Id.ToString(), dataTypeDefinition.Text), ex);
}
}
/// <summary>
/// Get all the prevalues for a given data type.
/// </summary>
/// <param name="dataTypeName">The name of the data type.</param>
/// <returns>A sorted list with the prevalues.</returns>
public SortedList GetPreValues(string dataTypeName)
{
// Get a sorted list of all prevalues from the cache
var c = System.Web.HttpContext.Current.Cache;
SortedList statusTypes = c.Get(dataTypeName) as SortedList;
if (statusTypes == null)
{
// Connect to Umbraco DataTypeService
var ds = new Umbraco.Core.Services.DataTypeService();
// Get the Definition Id
int dataTypeDefinitionId = ds.GetAllDataTypeDefinitions().First(x => x.Name == dataTypeName).Id;
// Get a sorted list of all prevalues and store it in the cache
statusTypes = PreValues.GetPreValues(dataTypeDefinitionId);
c.Insert(dataTypeName, statusTypes);
}
return(statusTypes);
}
