use warnings;
use DBIx::Class::ResultSet;
-use Data::Page;
-use base qw/Class::Data::Inheritable/;
+use base qw/DBIx::Class/;
__PACKAGE__->mk_classdata('_columns' => {});
sub _register_columns {
my ($class, @cols) = @_;
my $names = { %{$class->_columns} };
- $names->{$_} ||= {} for @cols;
+ while (my $col = shift @cols) {
+ $names->{$col} = (ref $cols[0] ? shift : {});
+ }
$class->_columns($names);
}
$class->_mk_column_accessors(@cols);
}
-=item search_literal
-
- my @obj = $class->search_literal($literal_where_cond, @bind);
- my $cursor = $class->search_literal($literal_where_cond, @bind);
-
-=cut
-
-sub search_literal {
- my ($class, $cond, @vals) = @_;
- $cond =~ s/^\s*WHERE//i;
- my $attrs = (ref $vals[$#vals] eq 'HASH' ? { %{ pop(@vals) } } : {});
- $attrs->{bind} = \@vals;
- return $class->search(\$cond, $attrs);
-}
-
-=item count_literal
-
- my $count = $class->count_literal($literal_where_cond);
-
-=cut
-
-sub count_literal {
+sub resultset_instance {
my $class = shift;
- return $class->search_literal(@_)->count;
+ $class->next::method($class->construct_resultset);
}
-=item count
-
- my $count = $class->count({ foo => 3 });
-
-=cut
-
-sub count {
+sub construct_resultset {
my $class = shift;
- return $class->search(@_)->count;
-}
-
-=item search
-
- my @obj = $class->search({ foo => 3 });
- my $cursor = $class->search({ foo => 3 });
-
-=cut
-
-sub search {
- my $class = shift;
- #warn "@_";
- my $attrs = { };
- if (@_ > 1 && ref $_[$#_] eq 'HASH') {
- $attrs = { %{ pop(@_) } };
- }
- $attrs->{where} = (@_ == 1 || ref $_[0] eq "HASH" ? shift: {@_});
-
- my $rs = $class->resultset($attrs);
-
- return (wantarray ? $rs->all : $rs);
-}
-
-sub resultset {
- my $class = shift;
-
my $rs_class = $class->_resultset_class;
eval "use $rs_class;";
- my $rs = $rs_class->new($class, @_);
+ return $rs_class->new($class);
}
=item search_like
return defined($exists) ? $exists : $class->create($hash);
}
-sub columns { return keys %{shift->_columns}; }
+=item has_column
+
+ if ($obj->has_column($col)) { ... }
+
+Returns 1 if the object has a column of this name, 0 otherwise
+
+=cut
+
+sub has_column {
+ my ($self, $column) = @_;
+ return exists $self->_columns->{$column};
+}
+
+=item column_info
+
+ my $info = $obj->column_info($col);
+
+Returns the column metadata hashref for the column
+
+=cut
+
+sub column_info {
+ my ($self, $column) = @_;
+ die "No such column $column" unless exists $self->_columns->{$column};
+ return $self->_columns->{$column};
+}
+
+=item columns
+
+ my @column_names = $obj->columns;
+
+=cut
+
+sub columns {
+ die "columns() is a read-only accessor, did you mean add_columns()?" if (@_ > 1);
+ return keys %{shift->_columns};
+}
1;