les boutons affichés en bas d'un formulaire sont isolés dans une méthode; qui

pourra être surchargée plus tard

shared/web/ObjectsWeb.py

@@ -469,25 +469,26 @@ class ObjectsWebMixin(AdministrableWebMixin):
             widget = slot.getWidget()
             form += widget.getModelPageBodyLayout(slot, fields = None)
 
-            buttonsBar = X.div(_class = 'buttons-bar')
-            form += buttonsBar
-            actionButtonsBar = X.span(_class = 'action-buttons-bar')
-            buttonsBar += actionButtonsBar
-            if not object.id:
-                actionButtonsBar += X.buttonInForm('create', 'createButton')
-            else:
-                # The button Delete is also added here, so that the user can
-                # delete the object he is editing without having to make it
-                # valid, clic modify and then delete it.
-                if self.canDeleteObject(object.id):
-                    actionButtonsBar += X.buttonStandalone(
-                            'delete', X.idUrl(object.id, 'confirmDelete'))
-                actionButtonsBar += X.buttonInForm('modify', 'modifyButton')
+            form += X.div(_class = 'buttons-bar')(self.getEditButtons(object))
 
             return writePageLayout(layout, headerTitle)
         finally:
             context.pull(_level = 'edit')
 
+    def getEditButtons(self, object):
+        array = X.array()
+        if not object.id:
+            array += X.buttonInForm('create', 'createButton')
+        else:
+            # The button Delete is also added here, so that the user can
+            # delete the object he is editing without having to make it
+            # valid, clic modify and then delete it.
+            if self.canDeleteObject(object.id):
+                array += X.buttonStandalone(
+                        'delete', X.idUrl(object.id, 'confirmDelete'))
+            array += X.buttonInForm('modify', 'modifyButton')
+        return array
+
     def getEditLeadIn(self, object):
         return None