make sure we get just a string

[dbsrgits/DBIx-Class-Historic.git] / lib / DBIx / Class / Relationship / ManyToMany.pm

diff --git a/lib/DBIx/Class/Relationship/ManyToMany.pm b/lib/DBIx/Class/Relationship/ManyToMany.pm
index d0fdd0c..f06b9d5 100644 (file)
--- a/lib/DBIx/Class/Relationship/ManyToMany.pm
+++ b/lib/DBIx/Class/Relationship/ManyToMany.pm
@@ -3,7 +3,8 @@ package # hide from PAUSE
 
 use strict;
 use warnings;
-use warnings::register;
+
+use Carp::Clan qw/^DBIx::Class/;
 use Sub::Name ();
 
 sub many_to_many {
@@ -27,18 +28,25 @@ sub many_to_many {
     my $rs_meth = "${meth}_rs";
 
     for ($add_meth, $remove_meth, $set_meth, $rs_meth) {
-      warnings::warn(<<"EOW")
+      if ( $class->can ($_) ) {
+        carp (<<"EOW") unless $ENV{DBIC_METHOD_CLOBBER_OK};
+
 ***************************************************************************
-The many-to-many relationship $meth is trying to create a utility method called
-$_. This will overwrite the existing method on $class. You almost certainly
-want to rename your method or the many-to-many relationship, as your method
-will not be callable (it will use the one from the relationship instead.) 
+The many-to-many relationship '$meth' is trying to create a utility method
+called $_.
+This will completely overwrite one such already existing method on class
+$class.
+
+You almost certainly want to rename your method or the many-to-many
+relationship, as the functionality of the original method will not be
+accessible anymore.
+
+To disable this warning set the environment variable DBIC_METHOD_CLOBBER_OK
+to a true value
 
-no warnings 'DBIx::Class::Relationship::ManyToMany'; in 
-$class to disable.
 ***************************************************************************
 EOW
-        if warnings::enabled() && $class->can($_);
+      }
     }
 
     $rel_attrs->{alias} ||= $f_rel;
@@ -100,7 +108,7 @@ EOW
       );
       my @to_set = (ref($_[0]) eq 'ARRAY' ? @{ $_[0] } : @_);
       $self->search_related($rel, {})->delete;
-      $self->$add_meth($_) for (@to_set);
+      $self->$add_meth($_, ref($_[1]) ? $_[1] : {}) for (@to_set);
     };
 
     my $remove_meth_name = join '::', $class, $remove_meth;