Merge pull request #2608 from umbraco/temp8-U4-11289

U4-11289 Tracking the currently selected language in the main tree

src/Umbraco.Web/Models/ContentEditing/ContentItemSave.cs

@@ -15,8 +15,8 @@ namespace Umbraco.Web.Models.ContentEditing
         /// <summary>
         /// The language Id for the content variation being saved
         /// </summary>
-        [DataMember(Name = "languageId")]
-        public int? LanguageId { get; set; } //TODO: Change this to ContentVariationPublish, but this will all change anyways when we can edit all variants at once
+        [DataMember(Name = "culture")]
+        public string Culture { get; set; } //TODO: Change this to ContentVariationPublish, but this will all change anyways when we can edit all variants at once
 
         /// <summary>
         /// The template alias to save

src/Umbraco.Web/Models/ContentEditing/ContentVariationPublish.cs

@@ -8,9 +8,9 @@ namespace Umbraco.Web.Models.ContentEditing
     /// </summary>
     public class ContentVariationPublish
     {
-        [DataMember(Name = "languageId", IsRequired = true)]
+        [DataMember(Name = "culture", IsRequired = true)]
         [Required]
-        public int LanguageId { get; set; }
+        public string Culture { get; set; }
 
         [DataMember(Name = "segment")]
         public string Segment { get; set; }