X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FCDBICompat%2FIterator.pm;h=499583718fb230448a1d6ed3e02fe9e89d1eb8e0;hb=86a432d4cc096062e2374f118ce38aa131799d6a;hp=1b968358b27e652e064b0c85034880a3eee712d0;hpb=d03c070640a8a9a187ba4fa21d645287029abfca;p=dbsrgits%2FDBIx-Class-Historic.git

diff --git a/lib/DBIx/Class/CDBICompat/Iterator.pm b/lib/DBIx/Class/CDBICompat/Iterator.pm
index 1b96835..4995837 100644
--- a/lib/DBIx/Class/CDBICompat/Iterator.pm
+++ b/lib/DBIx/Class/CDBICompat/Iterator.pm
@@ -3,13 +3,15 @@ package DBIx::Class::CDBICompat::Iterator;
 use strict;
 use warnings;
 
+use base 'DBIx::Class';
+
 =head1 NAME
 
-DBIx::Class::CDBICompat::Iterator
+DBIx::Class::CDBICompat::Iterator - Emulates the extra behaviors of the Class::DBI search iterator.
 
 =head1 SYNOPSIS
 
-See DBIx::Class::CDBICompat for directions for use.
+See DBIx::Class::CDBICompat for usage directions.
 
 =head1 DESCRIPTION
 
@@ -24,16 +26,28 @@ The CDBI iterator returns true if there were any results, false otherwise.  The
 
 sub _init_result_source_instance {
   my $class = shift;
-  
+
   my $table = $class->next::method(@_);
   $table->resultset_class("DBIx::Class::CDBICompat::Iterator::ResultSet");
 
   return $table;
 }
 
+=head1 FURTHER QUESTIONS?
+
+Check the list of L<additional DBIC resources|DBIx::Class/GETTING HELP/SUPPORT>.
 
+=head1 COPYRIGHT AND LICENSE
+
+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
 
-package DBIx::Class::CDBICompat::Iterator::ResultSet;
+package # hide
+  DBIx::Class::CDBICompat::Iterator::ResultSet;
 
 use strict;
 use warnings;
@@ -41,7 +55,23 @@ use warnings;
 use base qw(DBIx::Class::ResultSet);
 
 sub _bool {
-  return $_[0]->count;
+    # Performance hack so internal checks whether the result set
+    # exists won't do a SQL COUNT.
+    return 1 if caller =~ /^DBIx::Class::/;
+
+    return $_[0]->count;
+}
+
+sub _construct_results {
+  my $self = shift;
+
+  my $rows = $self->next::method(@_);
+
+  if (my $f = $self->_resolved_attrs->{record_filter}) {
+    $_ = $f->($_) for @$rows;
+  }
+
+  return $rows;
 }
 
 1;