Difficulty selectbox in Studio (based on new XBlockAside functionality). Include:

- adaptation asides to be imported from the XML
- updating SplitMongo to handle XBlockAsides (CRUD operations)
- updating Studio to handle XBlockAsides handler calls
- updating xblock/core.js to properly init XBlockAsides JavaScript

cms/static/js/views/pages/container.js

@@ -331,7 +331,8 @@ define(["jquery", "underscore", "gettext", "js/views/pages/base_page", "common/j
                     success: function() {
                         self.onXBlockRefresh(temporaryView, block_added, is_duplicate);
                         temporaryView.unbind();  // Remove the temporary view
-                    }
+                    },
+                    initRuntimeData: this
                 });
             },
 

cms/static/js/views/xblock.js

@@ -30,6 +30,13 @@ define(["jquery", "underscore", "common/js/components/utils/view_utils", "js/vie
                 });
             },
 
+            initRuntimeData: function(xblock, options) {
+                if (options && options.initRuntimeData && xblock && xblock.runtime && !xblock.runtime.page) {
+                    xblock.runtime.page = options.initRuntimeData;
+                }
+                return xblock;
+            },
+
             handleXBlockFragment: function(fragment, options) {
                 var self = this,
                     wrapper = this.$el,
@@ -44,8 +51,14 @@ define(["jquery", "underscore", "common/js/components/utils/view_utils", "js/vie
                     xblockElement = self.$('.xblock').first();
                     try {
                         xblock = XBlock.initializeBlock(xblockElement);
-                        self.xblock = xblock;
-                        self.xblockReady(xblock);
+                        self.xblock = self.initRuntimeData(xblock, options);
+                        self.xblockReady(self.xblock);
+                        self.$('.xblock_asides-v1').each(function() {
+                             if (!$(this).hasClass('xblock-initialized')) {
+                                 var aside = XBlock.initializeBlock($(this));
+                                 self.initRuntimeData(aside, options);
+                             }
+                        });
                         if (successCallback) {
                             successCallback(xblock);
                         }
@@ -76,6 +89,15 @@ define(["jquery", "underscore", "common/js/components/utils/view_utils", "js/vie
                 var runtime = this.xblock && this.xblock.runtime;
                 if (runtime) {
                     runtime.notify(eventName, data);
+                } else if (this.xblock) {
+                    var xblock_children = this.xblock.element && $(this.xblock.element).prop('xblock_children');
+                    if (xblock_children) {
+                        $(xblock_children).each(function () {
+                            if (this.runtime) {
+                                this.runtime.notify(eventName, data);
+                            }
+                        });
+                    }
                 }
             },
 

cms/static/js/xblock_asides/structured_tags.js

@@ -0,0 +1,40 @@
+(function($) {
+    'use strict';
+
+    function StructuredTagsView(runtime, element) {
+
+        var $element = $(element);
+
+        $element.find("select").each(function() {
+            var loader = this;
+            var sts = $(this).attr('structured-tags-select-init');
+
+            if (typeof sts === typeof undefined || sts === false) {
+                $(this).attr('structured-tags-select-init', 1);
+                $(this).change(function(e) {
+                    e.preventDefault();
+                    var selectedKey = $(loader).find('option:selected').val();
+                    runtime.notify('save', {
+                        state: 'start',
+                        element: element,
+                        message: gettext('Updating Tags')
+                    });
+                    $.post(runtime.handlerUrl(element, 'save_tags'), {
+                        'tag': $(loader).attr('name') + ':' + selectedKey
+                    }).done(function() {
+                        runtime.notify('save', {
+                            state: 'end',
+                            element: element
+                        });
+                    });
+                });
+            }
+        });
+    }
+
+    function initializeStructuredTags(runtime, element) {
+        return new StructuredTagsView(runtime, element);
+    }
+
+    window.StructuredTagsInit = initializeStructuredTags;
+})($);