1 package # hide from PAUSE
2 DBIx::Class::CDBICompat::ImaDBI;
6 use DBIx::ContextualFetch;
7 use DBIx::Class::_Util qw(quote_sub perlstring);
9 use base qw(Class::Data::Inheritable);
11 __PACKAGE__->mk_classdata('sql_transformer_class' =>
12 'DBIx::Class::CDBICompat::SQLTransformer');
14 __PACKAGE__->mk_classdata('_transform_sql_handler_order'
15 => [ qw/TABLE ESSENTIAL JOIN IDENTIFIER/ ] );
17 __PACKAGE__->mk_classdata('_transform_sql_handlers' =>
21 my ($self, $class, $data) = @_;
22 return $class->result_source_instance->name unless $data;
23 my ($f_class, $alias) = split(/=/, $data);
25 $self->{_classes}{$alias} = $f_class;
26 return $f_class->result_source_instance->name." ${alias}";
30 my ($self, $class, $data) = @_;
31 $class = $data ? $self->{_classes}{$data} : $class;
32 return join(', ', $class->columns('Essential'));
36 my ($self, $class, $data) = @_;
37 $class = $data ? $self->{_classes}{$data} : $class;
38 return join ' AND ', map "$_ = ?", $class->primary_columns;
42 my ($self, $class, $data) = @_;
43 my ($from, $to) = split(/ /, $data);
44 my ($from_class, $to_class) = @{$self->{_classes}}{$from, $to};
45 my ($rel_obj) = grep { $_->{class} && $_->{class} eq $to_class }
46 map { $from_class->relationship_info($_) }
47 $from_class->relationships;
49 ($from, $to) = ($to, $from);
50 ($from_class, $to_class) = ($to_class, $from_class);
51 ($rel_obj) = grep { $_->{class} && $_->{class} eq $to_class }
52 map { $from_class->relationship_info($_) }
53 $from_class->relationships;
55 $self->throw_exception( "No relationship to JOIN from ${from_class} to ${to_class}" )
57 my $join = $from_class->storage->sql_maker->_join_condition(
58 scalar $from_class->result_source_instance->_resolve_condition(
59 $rel_obj->{cond}, $to, $from
68 return $_[0]->storage->dbh;
72 my ($class, @info) = @_;
73 $info[3] = { %{ $info[3] || {}} };
74 $info[3]->{RootClass} = 'DBIx::ContextualFetch';
75 return $class->next::method(@info);
79 return $_[0]->storage->dbh->{Driver}->{Name};
83 my ($class, $name, $sql) = @_;
85 quote_sub "${class}::sql_${name}", sprintf( <<'EOC', perlstring $sql );
87 return $class->storage->dbh_do(
88 _prepare_sth => $class->transform_sql(%s, @_)
93 if ($sql =~ /select/i) { # FIXME - this should be anchore surely...?
94 quote_sub "${class}::search_${name}", sprintf( <<'EOC', "sql_$name" );
95 my ($class, @args) = @_;
96 $class->sth_to_objects( $class->%s, \@args);
102 my ($class, $sth, $execute_args) = @_;
104 $sth->execute(@$execute_args);
107 while (my $row = $sth->fetchrow_hashref) {
108 push(@ret, $class->inflate_result($class->result_source_instance, $row));
115 my ($class, $sql, @args) = @_;
117 my $tclass = $class->sql_transformer_class;
118 $class->ensure_class_loaded($tclass);
119 my $t = $tclass->new($class, $sql, @args);
121 return sprintf($t->sql, $t->args);
125 DBIx::ContextualFetch::st; # HIDE FROM PAUSE THIS IS NOT OUR CLASS
127 no warnings 'redefine';
129 sub _untaint_execute {
131 my $old_value = $sth->{Taint};
135 no warnings 'uninitialized';
136 $ret = $sth->SUPER::execute(@_);
138 $sth->{Taint} = $old_value;