L: HTML Attribute ohne Wert korrekt generieren.

diff --git a/SL/Template/Plugin/L.pm b/SL/Template/Plugin/L.pm
index d8d223e..be4b0a6 100644 (file)
--- a/SL/Template/Plugin/L.pm
+++ b/SL/Template/Plugin/L.pm
@@ -17,6 +17,11 @@ sub _tag_id {
 }
 }
 
+my %_valueless_attributes = map { $_ => 1 } qw(
+  checked compact declare defer disabled ismap multiple noresize noshade nowrap
+  readonly selected
+);
+
 sub _H {
   my $string = shift;
   return $::locale->quote_special_chars('HTML', $string);
@@ -62,9 +67,9 @@ sub attributes {
   my @result = ();
   while (my ($name, $value) = each %options) {
     next unless $name;
-    next if $name eq 'disabled' && !$value;
+    next if $_valueless_attributes{$name} && !$value;
     $value = '' if !defined($value);
-    push @result, _H($name) . '="' . _H($value) . '"';
+    push @result, $_valueless_attributes{$name} ? _H($name) : _H($name) . '="' . _H($value) . '"';
   }
 
   return @result ? ' ' . join(' ', @result) : '';