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#19965: Implementing import/export for gallery picker fields

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Work Item: 19965

--HG--
branch : 1.x
extra : rebase_source : 037e17350002fa11519ca5f7279571d4f07c398f
This commit is contained in:
Sebastien Ros
2013-08-01 12:49:19 -07:00
parent 1bf4658657
commit 59f1a31c11
1 changed files with 41 additions and 20 deletions
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61
src/Orchard.Web/Modules/Orchard.MediaPicker/Drivers/MediaGalleryFieldDriver.cs
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@@ -1,4 +1,8 @@
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Xml.Linq;
using Orchard.ContentManagement;
using Orchard.ContentManagement.Drivers;
using Orchard.ContentManagement.Handlers;
@@ -78,28 +82,45 @@ namespace Orchard.MediaPicker.Drivers {
return Editor(part, field, shapeHelper);
}
//protected override void Importing(ContentPart part, Fields.MediaGalleryField field, ImportContentContext context) {
// var contentItemIds = context.Attribute(field.FieldDefinition.Name + "." + field.Name, "ContentItems");
// if (contentItemIds != null) {
// field.Ids = contentItemIds.Split(',')
// .Select(context.GetItemFromSession)
// .Select(contentItem => contentItem.Id).ToArray();
// }
// else {
// field.Ids = new int[0];
// }
//}
protected override void Importing(ContentPart part, MediaGalleryField field, ImportContentContext context) {
var mediaItems = new List<MediaGalleryItem>();
var root = context.Data.Element(field.FieldDefinition.Name + "." + field.Name);
//protected override void Exporting(ContentPart part, Fields.MediaGalleryField field, ExportContentContext context) {
// if (field.Ids.Any()) {
// var contentItemIds = field.Ids
// .Select(x => _contentManager.Get(x))
// .Select(x => _contentManager.GetItemMetadata(x).Identity.ToString())
// .ToArray();
if (root == null) {
return;
}
// context.Element(field.FieldDefinition.Name + "." + field.Name).SetAttributeValue("ContentItems", string.Join(",", contentItemIds));
// }
//}
foreach (var element in root.Elements("MediaItem")) {
mediaItems.Add(new MediaGalleryItem {
Url = element.Attribute("Url").Value,
AlternateText = element.Attribute("AlternateText").Value,
Class = element.Attribute("Class").Value,
Style = element.Attribute("Style").Value,
Alignment = element.Attribute("Alignment").Value,
Width = int.Parse(element.Attribute("Width").Value, CultureInfo.InvariantCulture),
Height = int.Parse(element.Attribute("Height").Value, CultureInfo.InvariantCulture),
});
}
field.SelectedItems = mediaItems.Any() ? _jsonConverter.Serialize(mediaItems.ToArray()) : "[]";
}
protected override void Exporting(ContentPart part, MediaGalleryField field, ExportContentContext context) {
var element = context.Element(field.FieldDefinition.Name + "." + field.Name);
foreach (var mediaItem in field.Items) {
element.Add(new XElement("MediaItem",
new XAttribute("Url", mediaItem.Url),
new XAttribute("AlternateText", mediaItem.AlternateText),
new XAttribute("Class", mediaItem.Class),
new XAttribute("Style", mediaItem.Style),
new XAttribute("Alignment", mediaItem.Alignment),
new XAttribute("Width", mediaItem.Width),
new XAttribute("Height", mediaItem.Height)
)
);
}
}
protected override void Describe(DescribeMembersContext context) {
context