grid: custom representation of None value

2016-06-06 12:25:06 +02:00
parent 154073c3a6
commit 0c52f2a561
1 changed files with 4 additions and 1 deletions
@@ -2041,7 +2041,8 @@ class SQLFORM(FORM):
             client_side_delete=False,
             ignore_common_filters=None,
             auto_pagination=True,
-             use_cursor=False):
+             use_cursor=False,
+             represent_none=None):

        formstyle = formstyle or current.response.formstyle
        if isinstance(query, Set):
@@ -2789,6 +2790,8 @@ class SQLFORM(FORM):
                        value = truncate_string(value, maxlength)
                    elif not isinstance(value, XmlComponent):
                        value = field.formatter(value)
+                    if value is None:
+                        value = represent_none
                    trcols.append(TD(value))
                row_buttons = TD(_class='row_buttons', _nowrap=True)
                if links and links_in_grid: