[checkmk-commits] valuespec ListChoice: allow to specify text for "no elements defined"

Module: check_mk Branch: master Commit: 7c466c2382337cebbc23faa2b1c73aa8d961cea1 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=7c466c2382337c… Author: Mathias Kettner &lt;mk(a)mathias-kettner.de&gt; Date: Fri Nov 20 18:08:41 2015 +0100 valuespec ListChoice: allow to specify text for "no elements defined" --- web/htdocs/config.py | 1 - web/htdocs/valuespec.py | 6 ++++++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/web/htdocs/config.py b/web/htdocs/config.py index f7aa6ca..0ed491c 100644 --- a/web/htdocs/config.py +++ b/web/htdocs/config.py @@ -41,7 +41,6 @@ except: # move all user related stuff there. e.g. html.user should also be moved # there. -#. # .--Declarations--------------------------------------------------------. # | ____ _ _ _ | # | | _ \ ___ ___| | __ _ _ __ __ _| |_(_) ___ _ __ ___ | diff --git a/web/htdocs/valuespec.py b/web/htdocs/valuespec.py index 6992d39..268316b 100644 --- a/web/htdocs/valuespec.py +++ b/web/htdocs/valuespec.py @@ -1537,6 +1537,8 @@ class ListChoice(ValueSpec): lambda id, val: val) self._toggle_all = kwargs.get("toggle_all", False) self._render_orientation = kwargs.get("render_orientation", "horizontal") # other: vertical + self._no_elements_text = kwargs.get("no_elements_text", + _("There are no elements defined for this selection")) # In case of overloaded functions with dynamic elements def load_elements(self): @@ -1556,6 +1558,10 @@ class ListChoice(ValueSpec): def render_input(self, varprefix, value): self.load_elements() + if not self._elements: + html.write(self._no_elements_text) + return + if self._toggle_all: html.write("<a href=\"javascript:vs_list_choice_toggle_all('%s')\">%s</a>" % (varprefix, _("Check / Uncheck all")))