X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/kivitendo-erp.git/blobdiff_plain/cd73950c9f7616255cf917e36a6e1a03627f860d..e214accccd89a9c8:/SL/Layout/MenuLeft.pm

diff --git a/SL/Layout/MenuLeft.pm b/SL/Layout/MenuLeft.pm
index 9a47d292d..f2e8a053f 100644
--- a/SL/Layout/MenuLeft.pm
+++ b/SL/Layout/MenuLeft.pm
@@ -51,7 +51,7 @@ sub section_menu {
     my $menuitem   = $menu->{$item};
     my $olabel     = apply { s/.*--// } $item;
     my $ml         = apply { s/--.*// } $item;
-    my $icon_class = apply { y/ /-/   } $item;
+    my $icon_class = apply { $_ =lc $_; s/[^a-z0-9_-]/-/g } $item;
     my $spacer     = "s" . (0 + $item =~ s/--/--/g);
 
     next if $level && $item ne "$level--$olabel";