Merge pull request #196 from Matthew-Wise/getpreview-195

Fix for 195

Author: skttl

src/Our.Umbraco.DocTypeGridEditor/Web/Controllers/DocTypeGridEditorApiController.cs

@@ -159,10 +159,10 @@ public HttpResponseMessage GetPreviewMarkup([FromBody] PreviewData data, [FromUr
             }
 
             // Set the culture for the preview
-            if (page != null)
+            if (page != null && page.Cultures != null)
             {
-                var currentCulture = page.GetCultureFromDomains();
-                if (page.Cultures != null && page.Cultures.ContainsKey(currentCulture))
+                var currentCulture = string.IsNullOrWhiteSpace(data.Culture) ? page.GetCultureFromDomains() : data.Culture;
+                if (currentCulture != null && page.Cultures.ContainsKey(currentCulture))
                 {
                     var culture = new CultureInfo(page.Cultures[currentCulture].Culture);
                     UmbracoContext.PublishedRequest.Culture = culture;

src/Our.Umbraco.DocTypeGridEditor/Web/Models/PreviewData.cs

@@ -22,5 +22,8 @@ public class PreviewData
 
         [DataMember(Name = "viewPath")]
         public string ViewPath { get; set; }
+
+        [DataMember(Name = "culture")]
+        public string Culture { get; set; }
     }
 }

src/Our.Umbraco.DocTypeGridEditor/Web/UI/App_Plugins/DocTypeGridEditor/Js/doctypegrideditor.controllers.js

@@ -151,11 +151,13 @@
 
         $scope.setPreview = function (model) {
             if ($scope.control.editor.config && "enablePreview" in $scope.control.editor.config && $scope.control.editor.config.enablePreview) {
+                var activeVariant = editorState.current.variants.find(v => v.active);
+                var culture = activeVariant ? activeVariant.language.culture : null;
                 dtgeResources.getEditorMarkupForDocTypePartial(editorState.current.id, model.id,
                     $scope.control.editor.alias, model.dtgeContentTypeAlias, model.value,
                     $scope.control.editor.config.viewPath,
                     $scope.control.editor.config.previewViewPath,
-                    !!editorState.current.publishDate)
+                    !!editorState.current.publishDate, culture)
                     .then(function (response) {
                         var htmlResult = response.data;
                         if (htmlResult.trim().length > 0) {

src/Our.Umbraco.DocTypeGridEditor/Web/UI/App_Plugins/DocTypeGridEditor/Js/doctypegrideditor.resources.js

@@ -34,7 +34,7 @@
                     'Failed to retrieve datatypes'
                 );
             },
-            getEditorMarkupForDocTypePartial: function (pageId, id, editorAlias, contentTypeAlias, value, viewPath, previewViewPath, published) {
+            getEditorMarkupForDocTypePartial: function (pageId, id, editorAlias, contentTypeAlias, value, viewPath, previewViewPath, published, culture) {
                 var url = Umbraco.Sys.ServerVariables.umbracoSettings.umbracoPath + "/backoffice/DocTypeGridEditorApi/DocTypeGridEditorApi/GetPreviewMarkup?dtgePreview=1&pageId=" + pageId;
                 return $http({
                     method: 'POST',
@@ -45,7 +45,8 @@
                         contentTypeAlias: contentTypeAlias,
                         value: JSON.stringify(value),
                         viewPath: viewPath,
-                        previewViewPath: previewViewPath
+                        previewViewPath: previewViewPath,
+                        culture: culture
                     }),
                     headers: {
                         'Content-Type': 'application/x-www-form-urlencoded'