another stringify fix in AsForm

git-svn-id: http://svn.maypole.perl.org/Maypole/trunk@539 48953598-375a-da11-a14b-00016c27c3ee

diff --git a/lib/Maypole/Model/CDBI/AsForm.pm b/lib/Maypole/Model/CDBI/AsForm.pm
index 76003ff3cf811d4ea1e44c053a98ef12897ccee7..b8e4e91a483191f424d6d6ac203f0bdb63351196 100644 (file)
--- a/lib/Maypole/Model/CDBI/AsForm.pm
+++ b/lib/Maypole/Model/CDBI/AsForm.pm
@@ -1177,7 +1177,7 @@ sub _options_from_objects {
 
   my @res;
   for my $object (@$items) {
-    $stringify ||= $object->stringify_column;
+    $stringify ||= $object->stringify_column if ($object->can('stringify_column'));
     my $id = $object->id;
     my $opt = HTML::Element->new("option", value => $id);
     $id =~ s/^0*//;            # leading zeros no good in hash key
@@ -1194,7 +1194,8 @@ sub _options_from_arrays {
   my $selected = $args->{selected} || {};
   my @res;
   my $class = $args->{class} || '';
-  my $stringify = $args->{stringify} || $self->stringify_column;
+  my $stringify = $args->{stringify};
+  $stringify ||= $self->stringify_column if ($self->can('stringify_column'));
   for my $item (@$items) {
     my @pks;                   # for future multiple key support
     push @pks, shift @$item foreach $class->columns('Primary');
@@ -1251,7 +1252,8 @@ sub _options_from_hashes {
   my $selected = $args->{selected} || {};
   my $pk = eval {$args->{class}->primary_column} || 'id';
   my $fclass = $args->{class} || '';
-  my $stringify = $args->{stringify} || $self->stringify_column;
+  my $stringify = $args->{stringify};
+  $stringify ||= $self->stringify_column if ( $self->can('stringify_column') );
   my @res;
   for my $item (@$items) {
     my $val = defined $item->{$pk} ? $item->{$pk} : '';
@@ -1264,7 +1266,8 @@ sub _options_from_hashes {
       $content = $item->{$stringify};
     } else {
       $content = join(' ', map {$item->{$_} } keys %$item);
-    }  
+    }
+
     $opt->push_content( $content );
     push @res, $opt;
   }