private void SetMediaPickerStartNode(HttpRequestMessage request, int nodeId, string contentTypeAlias, IEnumerable <ContentPropertyDisplay> properties)
{
//Get the media pickers which we want to change the start node from.
var mediaPickers = properties.Where(x =>
Constants.PropertyEditors.MediaPickerAlias.InvariantEquals(x.Editor) ||
Constants.PropertyEditors.MultipleMediaPickerAlias.InvariantEquals(x.Editor)
).ToList();
if (mediaPickers.Any())
{
//Get the override values for this content type.
var contentOverrides = ContentOverrideLogic.GetContentOverrides(contentTypeAlias, configAlias: "startNodeId");
foreach (var mediaPicker in mediaPickers)
{
//Get the content override for this media picker.
//First check if there is a content override for this specific node and property.
var contentOverride = contentOverrides.Where(x =>
x.NodeId == nodeId &&
x.PropertyTypeAlias == mediaPicker.Alias
).FirstOrDefault();
if (contentOverride == null)
{
//If no content override is found for a specific node check if there is an override for just the property.
contentOverride = contentOverrides.Where(x => x.PropertyTypeAlias == mediaPicker.Alias && x.NodeId == null).FirstOrDefault();
}
if (contentOverride != null)
{
//Set the start node id.
if (mediaPicker.Config.ContainsKey(contentOverride.ConfigAlias))
{
mediaPicker.Config[contentOverride.ConfigAlias] = contentOverride.Value;
}
else
{
mediaPicker.Config.Add(contentOverride.ConfigAlias, contentOverride.Value);
}
}
}
}
}
private void ContentService_Saved(IContentService sender, SaveEventArgs <IContent> e)
{
foreach (var entity in e.SavedEntities)
{
try
{
if (entity.ContentType.Alias == "Gallery")
{
//Check if a media folder is already linked to the gallery.
bool hasContentOverride = ContentOverrideLogic.HasContentOverride(
"Gallery",
"images",
nodeId: entity.Id,
configAlias: "startNodeId"
);
if (!hasContentOverride)
{
//Create a media folder for the gallery.
var mediaFolder = Services.MediaService.CreateMedia(entity.Name, -1, "Folder");
Services.MediaService.Save(mediaFolder);
//Set the media folder as the start node for the Gallery images media picker.
ContentOverrideLogic.CreateContentOverride(
mediaFolder.Id.ToString(),
"Gallery",
"images",
nodeId: entity.Id,
configAlias: "startNodeId"
);
}
}
}
catch (Exception ex)
{
Umbraco.LogException <UmbracoEvents>(ex);
}
}
ClearCache();
}
private Task <HttpResponseMessage> SetArchetypeMediaPickerStartNode(HttpRequestMessage request, CancellationToken cancellationToken)
{
return(base.SendAsync(request, cancellationToken)
.ContinueWith(task =>
{
var response = task.Result;
try
{
//Get the content that we want to modify.
var data = response.Content;
var value = ((ObjectContent)(data)).Value;
//Use reflection to get the values of the anonymous type that the Archetype WebAPI returns.
Type type = value.GetType();
var selectedEditor = (string)type.GetProperty("selectedEditor").GetValue(value, null);
//Check if the property editor in Archetype is a media picker.
if (Constants.PropertyEditors.MediaPickerAlias.InvariantEquals(selectedEditor) ||
Constants.PropertyEditors.MultipleMediaPickerAlias.InvariantEquals(selectedEditor))
{
//Get the start node prevalue.
var prevalues = (IEnumerable <PreValueFieldDisplay>)type.GetProperty("preValues").GetValue(value, null);
var prevalue = prevalues.Where(x => x.Key == "startNodeId").FirstOrDefault();
if (prevalue != null)
{
//Get the properties we need to find the correct content override.
var contentTypeAlias = (string)type.GetProperty("contentTypeAlias").GetValue(value, null);
var propertyTypeAlias = (string)type.GetProperty("propertyTypeAlias").GetValue(value, null);
var archetypeAlias = (string)type.GetProperty("archetypeAlias").GetValue(value, null);
var nodeId = (int)type.GetProperty("nodeId").GetValue(value, null);
//Get the override values for this content type.
var contentOverrides = ContentOverrideLogic.GetContentOverrides(contentTypeAlias, configAlias: "startNodeId");
//Get the content override for this media picker.
//First check if there is a content override for this specific node, property and archetype.
var contentOverride = contentOverrides.Where(x =>
x.NodeId == nodeId &&
HasArchetypePropertyTypeAlias(x.PropertyTypeAlias, propertyTypeAlias) &&
x.ArchetypeAlias == archetypeAlias
).FirstOrDefault();
if (contentOverride == null)
{
//If no content override is found for a specific node check if there is an override for just the property and archetype.
contentOverride = contentOverrides.Where(x =>
HasArchetypePropertyTypeAlias(x.PropertyTypeAlias, propertyTypeAlias) &&
x.ArchetypeAlias == archetypeAlias &&
x.NodeId == null
).FirstOrDefault();
}
if (contentOverride != null)
{
//Set the start node.
prevalue.Value = contentOverride.Value;
}
}
}
}
catch (Exception ex)
{
LogHelper.Error <WebApiHandler>("Could not change the media picker start node.", ex);
}
return response;
}
));
}
