fix multiple

app/controllers/fotos_controller.rb

@@ -68,8 +68,12 @@ class FotosController < ApplicationController
 
     respond_to do |format|
       if @foto.update_attributes(params[:foto])
-        format.html { redirect_to gallery_foto_path(@foto.gallery,@foto), notice: 'Foto was successfully updated.' }
-        format.json { head :no_content }
+        format.html {
+          render :json => [@foto.to_jq_upload].to_json,
+          :content_type => 'text/html',
+          :layout => false
+        }
+        format.json { render json: {files: [@foto.to_jq_upload]}, status: :created, location: [@gallery, @foto] }
       else
         format.html { render action: "edit" }
         format.json { render json: @foto.errors, status: :unprocessable_entity }

app/views/fotos/_form_bulk.html.erb

@@ -8,7 +8,7 @@
         <span class="btn btn-success fileinput-button">
           <i class="icon-plus icon-white"></i>
           <span>Add files...</span>
-          <%= f.file_field :datei%>
+          <%= f.file_field :datei, :multiple=>true%>
 	  <%= f.input :gallery %>
         </span>
         <button type="submit" class="btn btn-primary start">
@@ -132,6 +132,8 @@
         template.addClass('in');
         $('#loading').remove();
       });
+   $('#foto_datei').attr('name', 'foto[datei]');
+  $('#foto_datei').fileupload();
 
   });
 </script>