[checkmk-commits] ListChoice() valuespec can now have an "empty_text"

Module: check_mk Branch: master Commit: 5cd485ae328ad92b245814a7e60eca062991495a URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=5cd485ae328ad9… Author: Lars Michelsen <lm(a)mathias-kettner.de> Date: Thu Aug 31 14:48:33 2017 +0200 ListChoice() valuespec can now have an "empty_text" Change-Id: Ia9b0172a9d3f895b2ced707573184f8671fd77ea --- web/htdocs/valuespec.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/web/htdocs/valuespec.py b/web/htdocs/valuespec.py index a056485..1718cbc 100644 --- a/web/htdocs/valuespec.py +++ b/web/htdocs/valuespec.py @@ -2008,6 +2008,7 @@ class ListChoice(ValueSpec): self._choices = kwargs.get("choices") self._columns = kwargs.get("columns", 1) self._allow_empty = kwargs.get("allow_empty", True) + self._empty_text = kwargs.get("empty_text", _("(nothing selected)")) self._loaded_at = None self._render_function = kwargs.get("render_function", lambda id, val: val) @@ -2068,6 +2069,9 @@ class ListChoice(ValueSpec): def value_to_text(self, value): + if not value: + return self._empty_text + self.load_elements() d = dict(self._elements) texts = [ self._render_function(v, d.get(v,v)) for v in value ]