From: Sven Schöling <s.schoeling@linet-services.de>
Date: Fri, 13 Jan 2012 10:08:54 +0000 (+0100)
Subject: ParseFilter: $_ kann man nicht in einer Closure verwenden.
X-Git-Tag: release-3.0.0beta1~343^2^2~11
X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/commitdiff_plain/1f91b09977b230250042d5c0c3dae72fac4bac44?ds=inline;hp=-c

ParseFilter: $_ kann man nicht in einer Closure verwenden.
---

1f91b09977b230250042d5c0c3dae72fac4bac44
diff --git a/SL/Controller/Helper/ParseFilter.pm b/SL/Controller/Helper/ParseFilter.pm
index 61b819c88..3bf1b6595 100644
--- a/SL/Controller/Helper/ParseFilter.pm
+++ b/SL/Controller/Helper/ParseFilter.pm
@@ -22,7 +22,10 @@ my %filters = (
 my %methods = (
   enable => sub { ;;;; },
   map {
-    $_   => sub { +{ $_    => $_[0] } },
+    # since $_ is an alias it can't be used in a closure. even "".$_ or "$_"
+    # does not work, we need a real copy.
+    my $_copy = "$_";
+    $_   => sub { +{ $_copy    => $_[0] } },
   } qw(similar match imatch regex regexp like ilike rlike is is_not ne eq lt gt le ge),
 );