Fix validators for multi- fields : add a marker field to be able to save the...

Fix validators for multi- fields : add a marker field to be able to save the field value "nothing selected". Thanks to Rafael Monnerat for the patch.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@9825 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/FormulatorPatch.py

@@ -615,8 +615,8 @@ def MultiItemsWidget_render_items(self, field, key, value, REQUEST):
                                                 extra_item)
       rendered_items.append(rendered_item)
   
-  rendered_items.append(render_element('input', type='hidden', name="default_%s:int" % (key, ), value="0")) # Added marker field
-
+  # Moved marked field to Render
+  # rendered_items.append(render_element('input', type='hidden', name="default_%s:int" % (key, ), value="0"))
   return rendered_items
 
 MultiItemsWidget.render_items = MultiItemsWidget_render_items
@@ -625,7 +625,8 @@ from Products.Formulator.Widget import MultiListWidget
 
 def MultiListWidget_render(self, field, key, value, REQUEST):
   rendered_items = self.render_items(field, key, value, REQUEST)
-  return render_element(
+  input_hidden = render_element('input', type='hidden', name="default_%s:int" % (key, ), value="0")
+  multi_list = render_element(
                 'select',
                 name=key,
                 multiple=None,
@@ -634,13 +635,29 @@ def MultiListWidget_render(self, field, key, value, REQUEST):
                 contents=string.join(rendered_items, "\n"),
                 extra=field.get_value('extra', REQUEST=REQUEST))
    
+  return "\n".join([multi_list,input_hidden]) 
+
 MultiListWidget.render = MultiListWidget_render
 
+from Products.Formulator.Widget import MultiCheckBoxWidget
+
+def MultiCheckBoxWidget_render(self, field, key, value, REQUEST):
+  rendered_items = self.render_items(field, key, value, REQUEST)
+  rendered_items.append(render_element('input', type='hidden', name="default_%s:int" % (key, ), value="0"))
+  orientation = field.get_value('orientation')
+  if orientation == 'horizontal':
+    return string.join(rendered_items, "  ")
+  else:
+    return string.join(rendered_items, "<br />")
+                                                                    
+MultiCheckBoxWidget.render = MultiCheckBoxWidget_render
+
 from Products.Formulator.Widget import ListWidget
 
 def ListWidget_render(self, field, key, value, REQUEST):
   rendered_items = self.render_items(field, key, value, REQUEST)
-  return render_element(
+  input_hidden = render_element('input', type='hidden', name="default_%s:int" % (key, ), value="0") 
+  list_widget = render_element(
                 'select',
                 name=key,
                 css_class=field.get_value('css_class', REQUEST=REQUEST),
@@ -648,6 +665,8 @@ def ListWidget_render(self, field, key, value, REQUEST):
                 contents=string.join(rendered_items, "\n"),
                 extra=field.get_value('extra', REQUEST=REQUEST))
 
+  return "\n".join([list_widget,input_hidden])
+  
 ListWidget.render = ListWidget_render
 
 # JPS - Subfield handling with listbox requires extension