From aa7f51db81934e47ff7bac0a15cef97572d4c6f2 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Sven=20Sch=C3=B6ling?= <s.schoeling@linet-services.de>
Date: Tue, 11 Jan 2011 15:37:17 +0100
Subject: [PATCH] =?utf8?q?Kategorie=20bei=20Flash=20pr=C3=BCfen.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
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---
 SL/Helper/Flash.pm | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/SL/Helper/Flash.pm b/SL/Helper/Flash.pm
index 78a94e34f..f55366c17 100644
--- a/SL/Helper/Flash.pm
+++ b/SL/Helper/Flash.pm
@@ -7,6 +7,11 @@ our @ISA       = qw(Exporter);
 our @EXPORT    = qw(flash flash_later);
 our @EXPORT_OK = qw(render_flash);
 
+my %valid_categories = (
+  map({$_ => 'info'} qw(information message)),
+  map({$_ => $_}     qw(info error warning)),
+);
+
 #
 # public functions
 #
@@ -29,8 +34,7 @@ sub render_flash {
 
 sub _store_flash {
   my $store    = shift || { };
-  my $category = shift;
-  $category    = 'info' if $category eq 'information';
+  my $category = _check_category(+shift);
 
   $store                ||= { };
   $store->{ $category } ||= [ ];
@@ -39,6 +43,12 @@ sub _store_flash {
   return $store;
 }
 
+sub _check_category {
+  my ($c) = @_;
+  return $valid_categories{$c}
+    || die 'invalid category for flash';
+}
+
 1;
 
 __END__
-- 
2.20.1