is_virtual support

diff --git a/lib/DBIx/Class/ResultSource.pm b/lib/DBIx/Class/ResultSource.pm
index a026339..1734d52 100644 (file)
--- a/lib/DBIx/Class/ResultSource.pm
+++ b/lib/DBIx/Class/ResultSource.pm
@@ -71,6 +71,18 @@ and don't actually accomplish anything on their own:
     "_engine" => 'InnoDB',
   });
 
+=cut
+
+sub is_virtual { 0 }
+
+=pod
+
+=head2 is_virtual
+
+Returns true if the resultsource is a virtual result source. This stub
+method returns false by default, see L<DBIx::Class::ResultSource::View>
+for more information.
+
 =head2 add_columns
 
   $table->add_columns(qw/col1 col2 col3/);

diff --git a/lib/DBIx/Class/ResultSource/View.pm b/lib/DBIx/Class/ResultSource/View.pm
index 61c22b9..ffe719e 100644 (file)
--- a/lib/DBIx/Class/ResultSource/View.pm
+++ b/lib/DBIx/Class/ResultSource/View.pm
@@ -7,6 +7,7 @@ use DBIx::Class::ResultSet;
 
 use base qw/DBIx::Class/;
 __PACKAGE__->load_components(qw/ResultSource/);
+__PACKAGE__->mk_group_accessors('simple' => ' is_virtual');
 
 =head1 NAME
 
@@ -20,13 +21,22 @@ Table object that inherits from L<DBIx::Class::ResultSource>
 
 =head1 METHODS
 
+=head2 is_virtual
+
+Attribute to declare a view as virtual.
+
 =head2 from
 
 Returns the FROM entry for the table (i.e. the view name)
+or the definition if this is a virtual view.
 
 =cut
 
-sub from { shift->name; }
+sub from {
+  my $self = shift;
+  return \"(${\$self->view_definition})" if $self->is_virtual;
+  return $self->name;
+}
 
 1;
 

diff --git a/lib/SQL/Translator/Parser/DBIx/Class.pm b/lib/SQL/Translator/Parser/DBIx/Class.pm
index 66367f8..ae14d0b 100644 (file)
--- a/lib/SQL/Translator/Parser/DBIx/Class.pm
+++ b/lib/SQL/Translator/Parser/DBIx/Class.pm
@@ -68,6 +68,7 @@ sub parse {
     my(@table_monikers, @view_monikers);
     for my $moniker (@monikers){
       my $source = $dbicschema->source($moniker);
+      next if $source->is_virtual;
        if ( $source->isa('DBIx::Class::ResultSource::Table') ||
               $source->isa('DBIx::Class::ResultSourceProxy::Table') ) {
          push(@table_monikers, $moniker);