sub new {
my ($class, $attrs) = @_;
$class = ref $class if ref $class;
- my $new = bless { _column_data => {} }, $class;
+
+ my $new = { _column_data => {} };
+ bless $new, $class;
+
if ($attrs) {
$new->throw_exception("attrs must be a hashref")
unless ref($attrs) eq 'HASH';
+ if (my $source = delete $attrs->{-result_source}) {
+ $new->result_source($source);
+ }
foreach my $k (keys %$attrs) {
$new->throw_exception("No such column $k on $class")
unless $class->has_column($k);
$new->store_column($k => $attrs->{$k});
}
}
+
return $new;
}
$obj->insert;
-Inserts an object into the database if it isn't already in there. Returns
-the object itself. Requires the object's result source to be set, or the
-class to have a result_source_instance method.
+Inserts an object into the database if it isn't already in
+there. Returns the object itself. Requires the object's result source to
+be set, or the class to have a result_source_instance method. To insert
+an entirely new object into the database, use C<create> (see
+L<DBIx::Class::ResultSet/create>).
=cut
my $source = $self->{result_source};
$self->throw_exception("No result_source set on this object; can't insert")
unless $source;
- #use Data::Dumper; warn Dumper($self);
+
+ my $bind_attributes;
+ foreach my $column ($self->result_source->columns) {
+
+ $bind_attributes->{$column} = $self->result_source->column_info($column)->{bind_attributes}
+ if defined $self->result_source->column_info($column)->{bind_attributes};
+ }
+ $self->result_source->storage->bind_attributes($bind_attributes);
+
$source->storage->insert($source->from, { $self->get_columns });
$self->in_storage(1);
$self->{_dirty_columns} = {};
$obj->update;
Must be run on an object that is already in the database; issues an SQL
-UPDATE query to commit any changes to the object to the db if required.
+UPDATE query to commit any changes to the object to the database if
+required.
=cut
my $ident_cond = $self->ident_condition;
$self->throw_exception("Cannot safely update a row in a PK-less table")
if ! keys %$ident_cond;
+
+ my $bind_attributes;
+ foreach my $column ($self->result_source->columns) {
+
+ $bind_attributes->{$column} = $self->result_source->column_info($column)->{bind_attributes}
+ if defined $self->result_source->column_info($column)->{bind_attributes};
+ }
+ $self->result_source->storage->bind_attributes($bind_attributes);
+
my $rows = $self->result_source->storage->update(
$self->result_source->from, \%to_update, $ident_cond);
if ($rows == 0) {
$obj->delete
-Deletes the object from the database. The object is still perfectly usable,
-but ->in_storage() will now return 0 and the object must re inserted using
-->insert() before ->update() can be used on it.
+Deletes the object from the database. The object is still perfectly
+usable, but C<-E<gt>in_storage()> will now return 0 and the object must
+reinserted using C<-E<gt>insert()> before C<-E(<gt>update()> can be used
+on it. If you delete an object in a class with a C<has_many>
+relationship, all the related objects will be deleted as well. To turn
+this behavior off, pass C<cascade_delete => 0> in the C<$attr>
+hashref. Any database-level cascade or restrict will take precedence
+over a DBIx-Class-based cascading delete. See also L<DBIx::Class::ResultSet/delete>.
=cut
delete $col_data->{$col}
if $self->result_source->column_info($col)->{is_auto_increment};
}
- my $new = bless { _column_data => $col_data }, ref $self;
+
+ my $new = { _column_data => $col_data };
+ bless $new, ref $self;
+
$new->result_source($self->result_source);
$new->set_columns($changes);
$new->insert;
sub inflate_result {
my ($class, $source, $me, $prefetch) = @_;
#use Data::Dumper; print Dumper(@_);
- my $new = bless({ result_source => $source,
- _column_data => $me,
- _in_storage => 1
- },
- ref $class || $class);
+ my $new = {
+ result_source => $source,
+ _column_data => $me,
+ _in_storage => 1
+ };
+ bless $new, (ref $class || $class);
+
my $schema;
foreach my $pre (keys %{$prefetch||{}}) {
my $pre_val = $prefetch->{$pre};
You may distribute this code under the same terms as Perl itself.
=cut
-