Add missing form tag and OC and shops injectors on order form to make…

… the OC field, the distributor field and the update button work

app/views/spree/admin/orders/_form.html.haml

@@ -27,13 +27,17 @@
       %legend= Spree.t(:order_total)
       %span.order-total= order.display_total
 
-  = render partial: 'spree/admin/orders/_form/distribution_fields'
+  = admin_inject_shops(module: 'admin.orders')
+  = admin_inject_order_cycles
+  %div{"ng-app" => "admin.orders", "ng-controller" => "orderCtrl", "ofn-distributor-id" => @order.distributor_id, "ofn-order-cycle-id" => @order.order_cycle_id}
+    = form_for @order, url: admin_order_url(@order), method: :put do |f|
+      = render partial: 'spree/admin/orders/_form/distribution_fields'
 
-  .filter-actions.actions{"ng-show" => "distributionChosen()"}
-    = button t(:update_and_recalculate_fees), 'icon-refresh'
-    %span.or
-      = t(:or)
-    = link_to_with_icon 'button icon-arrow-left', t(:back), admin_orders_url
+      .filter-actions.actions{"ng-show" => "distributionChosen()"}
+        = button t(:update_and_recalculate_fees), 'icon-refresh'
+        %span.or
+          = t(:or)
+        = link_to_with_icon 'button icon-arrow-left', t(:back), admin_orders_url
 
   = javascript_tag do
     var order_number = '#{@order.number}';