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[kivitendo-erp.git] / SL / Template / Simple.pm

diff --git a/SL/Template/Simple.pm b/SL/Template/Simple.pm
index 8ad6220..9960908 100644 (file)
--- a/SL/Template/Simple.pm
+++ b/SL/Template/Simple.pm
@@ -85,27 +85,15 @@ sub uses_temp_file {
 }
 
 sub _get_loop_variable {
-  my $self      = shift;
-  my $var       = shift;
-  my $get_array = shift;
-  my @indices   = @_;
-
+  my ($self, $var, $get_array, @indices) = @_;
   my $form      = $self->{form};
-  my $value;
+  my ($value, @methods);
 
   if ($var =~ m/\./) {
-    $value = $form;
-    for my $part (split(m/\./, $var)) {
-      if (ref($value) =~ m/^(?:Form|HASH)$/) {
-        $value = $value->{$part};
-      } elsif (blessed($value) && $value->can($part)) {
-        $value = $value->$part;
-      } else {
-        $value = '';
-        last;
-      }
-    }
-  } elsif (($get_array || @indices) && (ref $form->{TEMPLATE_ARRAYS} eq 'HASH') && (ref $form->{TEMPLATE_ARRAYS}->{$var} eq 'ARRAY')) {
+    ($var, @methods) = split m/\./, $var;
+  }
+
+  if (($get_array || @indices) && (ref $form->{TEMPLATE_ARRAYS} eq 'HASH') && (ref $form->{TEMPLATE_ARRAYS}->{$var} eq 'ARRAY')) {
     $value = $form->{TEMPLATE_ARRAYS}->{$var};
   } else {
     $value = $form->{$var};
@@ -116,6 +104,17 @@ sub _get_loop_variable {
     $value = $value->[$indices[$i]];
   }
 
+  for my $part (@methods) {
+    if (ref($value) =~ m/^(?:Form|HASH)$/) {
+      $value = $value->{$part};
+    } elsif (blessed($value) && $value->can($part)) {
+      $value = $value->$part;
+    } else {
+      $value = '';
+      last;
+    }
+  }
+
   return $value;
 }