hide deprecated values if empty after save

[git.ikiwiki.info.git] / IkiWiki / Plugin / poll.pm

diff --git a/IkiWiki/Plugin/poll.pm b/IkiWiki/Plugin/poll.pm
index 6edf233b4f07e3b7b926a765970bdaed538b75b8..32cb5c48f2ca8156c44a60ff5f1daa2852ffc759 100644 (file)
--- a/IkiWiki/Plugin/poll.pm
+++ b/IkiWiki/Plugin/poll.pm
@@ -11,18 +11,13 @@ sub import { #{{{
        hook(type => "sessioncgi", id => "poll", call => \&sessioncgi);
 } # }}}
 
-sub yesno ($) { #{{{
-       my $val=shift;
-       return (defined $val && lc($val) eq "yes");
-} #}}}
-
 my %pagenum;
 sub preprocess (@) { #{{{
        my %params=(open => "yes", total => "yes", percent => "yes", @_);
 
-       my $open=yesno($params{open});
-       my $showtotal=yesno($params{total});
-       my $showpercent=yesno($params{percent});
+       my $open=IkiWIki::yesno($params{open});
+       my $showtotal=IkiWiki::yesno($params{total});
+       my $showpercent=IkiWiki::yesno($params{percent});
        $pagenum{$params{page}}++;
 
        my %choices;