if ($attrs) {
$new->throw("attrs must be a hashref" ) unless ref($attrs) eq 'HASH';
while (my ($k, $v) = each %{$attrs}) {
- $new->store_column($k => $v) if exists $class->_columns->{$k};
+ die "No such column $k on $class" unless exists $class->_columns->{$k};
+ $new->store_column($k => $v);
}
}
return $new;
return undef;
}
+=item get_columns
+
+ my %data = $obj->get_columns;
+
+Fetch all column values at once.
+
+=cut
+
+sub get_columns {
+ my $self = shift;
+ return map { $_ => $self->get_column($_) } $self->columns;
+}
+
=item set_column
$obj->set_column($col => $val);
return $ret;
}
+=item set_columns
+
+ my $copy = $orig->set_columns({ $col => $val, ... });
+
+Set more than one column value at once.
+
+=cut
+
+sub set_columns {
+ my ($self,$data) = @_;
+ while (my ($col,$val) = each %$data) {
+ $self->set_column($col,$val);
+ }
+}
+
+=item copy
+
+ my $copy = $orig->copy({ change => $to, ... });
+
+Insert a new row with the specified changes.
+
+=cut
+
=item store_column
$obj->store_column($col => $val);
my ($class, $cols, $row) = @_;
my %vals;
$vals{$cols->[$_]} = $row->[$_] for 0 .. $#$cols;
- my $new = $class->new(\%vals);
+ my $new = bless({ _column_data => \%vals }, ref $class || $class);
$new->in_storage(1);
return $new;
}
-=item copy
-
- my $copy = $orig->copy({ change => $to, ... });
-
-=cut
-
sub copy {
my ($self, $changes) = @_;
my $new = bless({ _column_data => { %{$self->{_column_data}}} }, ref $self);