/// <summary>
/// Get a collection of all the (key/label) items for a picker (with optional typeahead)
/// </summary>
/// <param name="currentId">the current id</param>
/// <param name="parentId">the parent id</param>
/// <param name="propertyAlias">the property alias</param>
/// <param name="dataSource">the datasource</param>
/// <param name="customLabelMacro">an optional macro to use for custom labels</param>
/// <param name="typeahead">optional typeahead text to filter down on items returned</param>
/// <returns>a collection of <see cref="EditorDataItem"/></returns>
internal static IEnumerable <EditorDataItem> GetEditorDataItems(
int currentId,
int parentId,
string propertyAlias,
IDataSource dataSource,
string customLabelMacro,
string typeahead = null)
{
IEnumerable <EditorDataItem> editorDataItems = Enumerable.Empty <EditorDataItem>(); // default return data
if (dataSource != null)
{
editorDataItems = dataSource.GetEditorDataItems(currentId, parentId, typeahead); // both are passed as current id may = 0 (new content)
if (!string.IsNullOrWhiteSpace(customLabelMacro))
{
editorDataItems = new CustomLabel(customLabelMacro, currentId, propertyAlias).ProcessEditorDataItems(editorDataItems);
}
// if the datasource didn't handle the typeahead text, then it needs to be done here (post custom label processing ?)
if (!dataSource.HandledTypeahead && !string.IsNullOrWhiteSpace(typeahead))
{
editorDataItems = new TypeaheadListPicker(typeahead).ProcessEditorDataItems(editorDataItems);
}
}
return(editorDataItems);
}
public IEnumerable <EditorDataItem> GetEditorDataItems([FromUri] int contextId, [FromUri] string propertyAlias, [FromBody] dynamic data)
{
XmlDataSource xmlDataSource = ((JObject)data.config.dataSource).ToObject <XmlDataSource>();
IEnumerable <EditorDataItem> editorDataItems = xmlDataSource.GetEditorDataItems(contextId);
CustomLabel customLabel = new CustomLabel((string)data.config.customLabel, contextId, propertyAlias);
TypeaheadListPicker typeaheadListPicker = new TypeaheadListPicker((string)data.typeahead);
// process the labels and then handle any type ahead text
return(typeaheadListPicker.ProcessEditorDataItems(customLabel.ProcessEditorDataItems(editorDataItems)));
}
public IEnumerable <EditorDataItem> GetEditorDataItems([FromUri] int contextId, [FromUri] int parentId, [FromUri] string propertyAlias, [FromBody] dynamic data)
{
DotNetDataSource dotNetDataSource = ((JObject)data.config.dataSource).ToObject <DotNetDataSource>();
dotNetDataSource.Typeahead = (string)data.typeahead;
IEnumerable <EditorDataItem> editorDataItems = dotNetDataSource.GetEditorDataItems(contextId, parentId).ToList();
CustomLabel customLabel = new CustomLabel((string)data.config.customLabel, contextId, propertyAlias);
editorDataItems = customLabel.ProcessEditorDataItems(editorDataItems);
// if the typeahead wasn't handled by the custom data-source, then fallback to default typeahead processing
if (!dotNetDataSource.HandledTypeahead)
{
TypeaheadListPicker typeaheadListPicker = new TypeaheadListPicker((string)data.typeahead);
editorDataItems = typeaheadListPicker.ProcessEditorDataItems(editorDataItems);
}
return(editorDataItems);
}