X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FMenu.pm;h=b91611242ff4c889791dcacaa72a8ab8bed47c67;hb=fec48603264c8adad06fbc212358633778322b56;hp=f01b341be5412eaeb301e059a22c7cee4963572c;hpb=b8db269cbc8beb403ef1fef7868402a0ffeb4b65;p=kivitendo-erp.git

diff --git a/SL/Menu.pm b/SL/Menu.pm
index f01b341be..b91611242 100644
--- a/SL/Menu.pm
+++ b/SL/Menu.pm
@@ -28,11 +28,24 @@ sub new {
     my $nodes_by_id = {};
     for my $file (@files) {
       my $data;
-      if ($yaml_xs) {
-        $data = YAML::XS::LoadFile(File::Spec->catfile($path, $file));
-      } else {
-        $data = YAML::LoadFile(File::Spec->catfile($path, $file));
-      }
+      eval {
+        if ($yaml_xs) {
+          $data = YAML::XS::LoadFile(File::Spec->catfile($path, $file));
+        } else {
+          $data = YAML::LoadFile(File::Spec->catfile($path, $file));
+        }
+        1;
+      } or do {
+        die "Error while parsing $file: $@";
+      };
+
+      # check if this file is internally consistent.
+      die 'not an array ref' unless $data && 'ARRAY' eq ref $data; # TODO get better diag to user
+
+      # in particular duplicate ids tend to come up as a user error when editing the menu files
+      #my %uniq_ids;
+      #$uniq_ids{$_->{id}}++ && die "Error in $file: duplicate id $_->{id}" for @$data;
+
       _merge($nodes, $nodes_by_id, $data);
     }
 
@@ -57,8 +70,6 @@ sub new {
 sub _merge {
   my ($nodes, $by_id, $data) = @_;
 
-  die 'not an array ref' unless $data && 'ARRAY' eq ref $data; # TODO check this sooner, to get better diag to user
-
   for my $node (@$data) {
     my $id = $node->{id};
 
@@ -103,7 +114,7 @@ sub build_tree {
   my %by_parent;
   # order them by parent
   for my $node ($self->nodes) {
-    push @{ $by_parent{ $node->{parent} } //= [] }, $node;
+    push @{ $by_parent{ $node->{parent} // '' } //= [] }, $node;
   }
 
   my $tree = { };
@@ -201,14 +212,16 @@ sub href_for_node {
 
   return undef if !$node->{href} && !$node->{module} && !$node->{params};
 
-  my $href = $node->{href} || $node->{module} || 'controller.pl';
-  my @tokens;
+  return $node->{href_for_node} ||= do {
+    my $href = $node->{href} || $node->{module} || 'controller.pl';
+    my @tokens;
 
-  while (my ($key, $value) = each %{ $node->{params} }) {
-    push @tokens, uri_encode($key, 1) . "=" . uri_encode($value, 1);
-  }
+    while (my ($key, $value) = each %{ $node->{params} }) {
+      push @tokens, uri_encode($key, 1) . "=" . uri_encode($value, 1);
+    }
 
-  return join '?', $href, grep $_, join '&', @tokens;
+    join '?', $href, grep $_, join '&', @tokens;
+  }
 }
 
 sub name_for_node {