X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage%2FDBI%2FADO.pm;h=c7c0621fd0f793ba17198789319669291add8378;hb=HEAD;hp=773bdd6de1c10a592931c04b7dd31a12dfc45094;hpb=ab17c17561437a571ef9fc8e75bafbca54afae3c;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Storage/DBI/ADO.pm b/lib/DBIx/Class/Storage/DBI/ADO.pm
index 773bdd6..c7c0621 100644
--- a/lib/DBIx/Class/Storage/DBI/ADO.pm
+++ b/lib/DBIx/Class/Storage/DBI/ADO.pm
@@ -1,8 +1,14 @@
 package DBIx::Class::Storage::DBI::ADO;
 
+use warnings;
+use strict;
+
 use base 'DBIx::Class::Storage::DBI';
 use mro 'c3';
 
+use DBIx::Class::_Util qw( sigwarn_silencer modver_gt_or_eq set_subname );
+use namespace::clean;
+
 =head1 NAME
 
 DBIx::Class::Storage::DBI::ADO - Support for L<DBD::ADO>
@@ -15,48 +21,47 @@ should be transparent to the user.
 
 =cut
 
-sub _rebless {
-  my $self = shift;
-
-  my $dbtype = $self->_dbh_get_info(17);
-
-  if (not $dbtype) {
-    warn "Unable to determine ADO driver, failling back to generic support.\n";
-    return;
-  }
-
-  $dbtype =~ s/\W/_/gi;
-
-  my $subclass = "DBIx::Class::Storage::DBI::ADO::${dbtype}";
-
-  if ($self->load_optional_class($subclass) && !$self->isa($subclass)) {
-    bless $self, $subclass;
-    $self->_rebless;
-  }
-  else {
-    warn "Expected driver '$subclass' not found, using generic support. " .
-         "Please file an RT.\n";
-  }
-}
+sub _rebless { shift->_determine_connector_driver('ADO') }
 
 # cleanup some warnings from DBD::ADO
 # RT#65563, not fixed as of DBD::ADO v2.98
 sub _dbh_get_info {
   my $self = shift;
 
-  my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
-
-  local $SIG{__WARN__} = sub {
-    $warn_handler->(@_)
-      unless $_[0] =~ m{^Missing argument in sprintf at \S+/ADO/GetInfo\.pm};
-  };
+  local $SIG{__WARN__} = sigwarn_silencer(
+    qr{^Missing argument in sprintf at \S+/ADO/GetInfo\.pm}
+  );
 
   $self->next::method(@_);
 }
 
+# Monkeypatch out the horrible warnings during global destruction.
+# A patch to DBD::ADO has been submitted as well, and it was fixed
+# as of 2.99
+# https://rt.cpan.org/Ticket/Display.html?id=65563
+sub _init {
+  unless ($DBD::ADO::__DBIC_MONKEYPATCH_CHECKED__) {
+    require DBD::ADO;
+
+    unless ( modver_gt_or_eq( 'DBD::ADO', '2.99' ) ) {
+      no warnings 'redefine';
+      my $disconnect = *DBD::ADO::db::disconnect{CODE};
+
+      *DBD::ADO::db::disconnect = set_subname 'DBD::ADO::db::disconnect' => sub {
+        local $SIG{__WARN__} = sigwarn_silencer(
+          qr/Not a Win32::OLE object|uninitialized value/
+        );
+        $disconnect->(@_);
+      };
+    }
+
+    $DBD::ADO::__DBIC_MONKEYPATCH_CHECKED__ = 1;
+  }
+}
+
 # Here I was just experimenting with ADO cursor types, left in as a comment in
 # case you want to as well. See the DBD::ADO docs.
-#sub _dbh_sth {
+#sub _prepare_sth {
 #  my ($self, $dbh, $sql) = @_;
 #
 #  my $sth = $self->disable_sth_caching
@@ -68,15 +73,19 @@ sub _dbh_get_info {
 #  $sth;
 #}
 
-1;
-
-=head1 AUTHOR
+=head1 FURTHER QUESTIONS?
 
-See L<DBIx::Class/AUTHOR> and L<DBIx::Class/CONTRIBUTORS>.
+Check the list of L<additional DBIC resources|DBIx::Class/GETTING HELP/SUPPORT>.
 
-=head1 LICENSE
+=head1 COPYRIGHT AND LICENSE
 
-You may distribute this code under the same terms as Perl itself.
+This module is free software L<copyright|DBIx::Class/COPYRIGHT AND LICENSE>
+by the L<DBIx::Class (DBIC) authors|DBIx::Class/AUTHORS>. You can
+redistribute it and/or modify it under the same terms as the
+L<DBIx::Class library|DBIx::Class/COPYRIGHT AND LICENSE>.
 
 =cut
+
+1;
+
 # vim:sts=2 sw=2: