multiple destroy work with all orm

padrino-admin/lib/padrino-admin/generators/orm.rb

@@ -125,12 +125,31 @@ def update_attributes(params=nil)
           end
         end
 
-        def destroy
+        def destroy(params=nil)
           case orm
             when :ohm then "#{name_singular}.delete"
             else "#{name_singular}.destroy"
           end
         end
+
+        def find_by_ids(params=nil)
+          case orm
+            when :datamapper, :couchrest then "#{klass_name}.all(id: #{params})"
+            when :mongoid then "#{klass_name}.find(#{params})"
+            else find(params)
+          end
+        end
+
+        def multiple_destroy(params=nil)
+          case orm
+            when :ohm then "#{params}.delete"
+            when :sequel then  "#{klass_name}.destroy"
+            when :datamapper then "#{params}.destroy"
+            when :couchrest, :mongoid, :mongomapper then "#{params}.each(&:destroy)"
+            else "#{klass_name}.destroy #{params}"
+          end
+        end
+
       end # Orm
     end # Generators
   end # Admin

padrino-admin/lib/padrino-admin/generators/templates/page/controller.rb.tt

@@ -36,7 +36,8 @@ Admin.controllers :<%= @orm.name_plural %> do
   end
 
   put :update, :with => :id do
-    @<%= @orm.name_singular %> = <%= @orm.find("params[:id].to_s") %>
+    @<%= @orm.name_singular %> = <%= @orm.find("params[:id]") %>
+    puts params[@<%= @orm.name_singular %>]
     if @<%= @orm.name_singular %>
       if <%= @orm.update_attributes("params[:#{@orm.name_singular}]") %>
         flash[:notice] = '<%= @orm.klass_name %> was successfully updated.'
@@ -64,9 +65,12 @@ Admin.controllers :<%= @orm.name_plural %> do
   end
 
   delete :delete_multiple do
-    @<%= @orm.name_plural %> = <%= @orm.find("params[:#{@orm.name_singular}_ids]") %> if params[:<%= @orm.name_singular %>_ids]
-    halt 500 unless params[:<%= @orm.name_singular %>_ids]
-    if <%= @orm.klass_name %>.destroy @<%= @orm.name_plural %>
+    unless params[:<%= @orm.name_singular %>_ids]
+      flash[:error] = 'You must select at least one <%= @orm.name_singular %> '
+      redirect(url(:<%= @orm.name_plural %>, :index))
+    end
+    <%= @orm.name_plural %> = <%= @orm.find_by_ids(("params[:#{@orm.name_singular}_ids]")) %>
+    if <%= @orm.multiple_destroy(@orm.name_plural) %>
       flash[:notice] = '<%= @orm.name_plural %> have been successfully destroyed.'
     end
     redirect url(:<%= @orm.name_plural %>, :index)