Attempt to factor our alias handling has mostly failed.
[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / CDBICompat / Constructor.pm
1 package # hide from PAUSE
2     DBIx::Class::CDBICompat::Constructor;
3
4 use base qw(DBIx::Class::CDBICompat::ImaDBI);
5
6 use Sub::Name();
7
8 use strict;
9 use warnings;
10
11 use Carp;
12
13 __PACKAGE__->set_sql(Retrieve => <<'');
14 SELECT __ESSENTIAL__
15 FROM   __TABLE__
16 WHERE  %s
17
18 sub add_constructor {
19     my ($class, $method, $fragment) = @_;
20     return croak("constructors needs a name") unless $method;
21
22     no strict 'refs';
23     my $meth = "$class\::$method";
24     return carp("$method already exists in $class")
25             if *$meth{CODE};
26
27     *$meth = Sub::Name::subname $meth => sub {
28             my $self = shift;
29             $self->sth_to_objects($self->sql_Retrieve($fragment), \@_);
30     };
31 }
32
33 1;