working localized flexible content, missing autopopulated flexible content

src/localization/localization.plugin.js

@@ -24,6 +24,7 @@ export default function localizationPlugin(schema, options) {
     if (path.endsWith('global.en')) {
       recurse = false;
     }
+
     if (schemaType.schema) { // propagate plugin initialization for sub-documents schemas
       schemaType.schema.plugin(localizationPlugin, pluginOptions);
       if (!recurse)
@@ -34,10 +35,6 @@ export default function localizationPlugin(schema, options) {
       return;
     }
 
-    if (!((schemaType instanceof mongoose.Schema.Types.String) || (schemaType instanceof mongoose.Schema.Types.Embedded))) {
-      throw new mongoose.Error('localization can only be used on type String or Embedded');
-    }
-
     let pathArray = path.split('.'),
       key = pathArray.pop(),
       prefix = pathArray.join('.');
@@ -54,7 +51,6 @@ export default function localizationPlugin(schema, options) {
     }, schema.tree);
     delete tree[key];
 
-
     schema.virtual(path)
       .get(function () {
 
@@ -89,8 +85,9 @@ export default function localizationPlugin(schema, options) {
         return value;
       })
       .set(function (value) {
+
         // multiple locales are set as an object
-        if (typeof value === 'object') {
+        if (typeof value === 'object' && !Array.isArray(value)) {
           let locales = this.schema.options.localization.locales;
           locales.forEach(locale => {
             if (!value[locale]) {
@@ -99,6 +96,7 @@ export default function localizationPlugin(schema, options) {
             }
             this.set(`${path}.${locale}`, value[locale]);
           }, this);
+          return;
         }
 
         // embedded and sub-documents will use locale methods from the top level document