=cut
sub new {
- my ($class, $source, $attrs) = @_;
+ my $class = shift;
+ $class->new_result(@_) if ref $class;
+ my ($source, $attrs) = @_;
#use Data::Dumper; warn Dumper(@_);
- $class = ref $class if ref $class;
$attrs = { %{ $attrs || {} } };
my %seen;
my $alias = ($attrs->{alias} ||= 'me');
}
$attrs->{as} ||= [ map { m/^$alias\.(.*)$/ ? $1 : $_ } @{$attrs->{select}} ];
#use Data::Dumper; warn Dumper(@{$attrs}{qw/select as/});
- $attrs->{from} ||= [ { $alias => $source->name } ];
+ $attrs->{from} ||= [ { $alias => $source->from } ];
if (my $join = delete $attrs->{join}) {
foreach my $j (ref $join eq 'ARRAY'
? (@{$join}) : ($join)) {
$attrs->{where} = $where;
}
- my $rs = $self->new($self->{source}, $attrs);
+ my $rs = (ref $self)->new($self->{source}, $attrs);
return (wantarray ? $rs->all : $rs);
}
$attrs->{offset} ||= 0;
$attrs->{offset} += $min;
$attrs->{rows} = ($max ? ($max - $min + 1) : 1);
- my $slice = $self->new($self->{source}, $attrs);
+ my $slice = (ref $self)->new($self->{source}, $attrs);
return (wantarray ? $slice->all : $slice);
}
# offset, order by and page are not needed to count
delete $attrs->{$_} for qw/rows offset order_by page pager/;
- ($self->{count}) = $self->new($self->{source}, $attrs)->cursor->next;
+ ($self->{count}) = (ref $self)->new($self->{source}, $attrs)->cursor->next;
}
return 0 unless $self->{count};
my $count = $self->{count};
my ($self, $page) = @_;
my $attrs = { %{$self->{attrs}} };
$attrs->{page} = $page;
- return $self->new($self->{source}, $attrs);
+ return (ref $self)->new($self->{source}, $attrs);
+}
+
+=head2 new_result(\%vals)
+
+Creates a result in the resultset's result class
+
+=cut
+
+sub new_result {
+ my ($self, $values) = @_;
+ $self->{source}->result_class->throw( "new_result needs a hash" )
+ unless (ref $values eq 'HASH');
+ $self->{source}->result_class->throw( "Can't abstract implicit construct, condition not a hash" )
+ if ($self->{cond} && !(ref $self->{cond} eq 'HASH'));
+ my %new = %$values;
+ my $alias = $self->{attrs}{alias};
+ foreach my $key (keys %{$self->{cond}||{}}) {
+ $new{$1} = $self->{cond}{$key} if ($key =~ m/^(?:$alias\.)?([^\.]+)$/);
+ }
+ return $self->{source}->result_class->new(\%new);
+}
+
+=head2 create(\%vals)
+
+Inserts a record into the resultset and returns the object
+
+Effectively a shortcut for ->new_result(\%vals)->insert
+
+=cut
+
+sub create {
+ my ($self, $attrs) = @_;
+ $self->{source}->result_class->throw( "create needs a hashref" ) unless ref $attrs eq 'HASH';
+ return $self->new_result($attrs)->insert;
}
=head1 ATTRIBUTES