use warnings;
use DBIx::Class::ResultSet;
-use Data::Page;
use Carp qw/croak/;
use base qw/DBIx::Class/;
+__PACKAGE__->load_components(qw/AccessorGroup/);
-__PACKAGE__->mk_classdata('_columns' => {});
-
-__PACKAGE__->mk_classdata('_table_name');
-
-__PACKAGE__->mk_classdata('table_alias'); # FIXME: Doesn't actually do anything yet!
-
-__PACKAGE__->mk_classdata('_resultset_class' => 'DBIx::Class::ResultSet');
-
-sub iterator_class { shift->_resultset_class(@_) }
+__PACKAGE__->mk_group_accessors('simple' =>
+ qw/_columns name resultset_class result_class storage/);
=head1 NAME
-DBIx::Class::Table - Basic table methods
+DBIx::Class::Table - Table object
=head1 SYNOPSIS
=cut
-sub _register_columns {
- my ($class, @cols) = @_;
- my $names = { %{$class->_columns} };
- $names->{$_} ||= {} for @cols;
- $class->_columns($names);
+sub new {
+ my ($class, $attrs) = @_;
+ $class = ref $class if ref $class;
+ my $new = bless($attrs || {}, $class);
+ $new->{resultset_class} ||= 'DBIx::Class::ResultSet';
+ $new->{_columns} ||= {};
+ $new->{name} ||= "!!NAME NOT SET!!";
+ return $new;
}
-sub _mk_column_accessors {
- my ($class, @cols) = @_;
- $class->mk_group_accessors('column' => @cols);
-}
-
-=head2 add_columns
-
- __PACKAGE__->add_columns(qw/col1 col2 col3/);
-
-Adds columns to the current class and creates accessors for them.
-
-=cut
-
sub add_columns {
- my ($class, @cols) = @_;
- $class->_register_columns(@cols);
- $class->_mk_column_accessors(@cols);
-}
-
-=head2 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);
-}
-
-=head2 count_literal
-
- my $count = $class->count_literal($literal_where_cond);
-
-=cut
-
-sub count_literal {
- my $class = shift;
- return $class->search_literal(@_)->count;
+ my ($self, @cols) = @_;
+ while (my $col = shift @cols) {
+ $self->add_column($col => (ref $cols[0] ? shift : {}));
+ }
}
-=head2 count
-
- my $count = $class->count({ foo => 3 });
-
-=cut
-
-sub count {
- my $class = shift;
- return $class->search(@_)->count;
+sub add_column {
+ my ($self, $col, $info) = @_;
+ $self->_columns->{$col} = $info || {};
}
-=head2 search
-
- my @obj = $class->search({ foo => 3 }); # "... WHERE foo = 3"
- my $cursor = $class->search({ foo => 3 });
-
-To retrieve all rows, simply call C<search()> with no condition parameter,
+=head2 add_columns
- my @all = $class->search(); # equivalent to search({})
+ $table->add_columns(qw/col1 col2 col3/);
-If you need to pass in additional attributes (see
-L<DBIx::Class::ResultSet/Attributes> for details) an empty hash indicates
-no condition,
+ $table->add_columns('col1' => \%col1_info, 'col2' => \%col2_info, ...);
- my @all = $class->search({}, { cols => [qw/foo bar/] }); # "SELECT foo, bar FROM $class_table"
+Adds columns to the table object. If supplied key => hashref pairs uses
+the hashref as the column_info for that column.
=cut
-sub search {
- my $class = shift;
- my $attrs = { };
- croak "Table not defined for ". ( ref $class || $class ) unless $class->table();
- 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;
+ my $self = shift;
+ my $rs_class = $self->resultset_class;
eval "use $rs_class;";
- my $rs = $rs_class->new($class, @_);
-}
-
-=head2 search_like
-
-Identical to search except defaults to 'LIKE' instead of '=' in condition
-
-=cut
-
-sub search_like {
- my $class = shift;
- my $attrs = { };
- if (@_ > 1 && ref $_[$#_] eq 'HASH') {
- $attrs = pop(@_);
- }
- my $query = ref $_[0] eq "HASH" ? { %{shift()} }: {@_};
- $query->{$_} = { 'like' => $query->{$_} } for keys %$query;
- return $class->search($query, { %$attrs });
-}
-
-sub _select_columns {
- return keys %{$_[0]->_columns};
-}
-
-=head2 table
-
- __PACKAGE__->table('tbl_name');
-
-Gets or sets the table name.
-
-=cut
-
-sub table {
- shift->_table_name(@_);
-}
-
-=head2 find_or_create
-
- $class->find_or_create({ key => $val, ... });
-
-Searches for a record matching the search condition; if it doesn't find one,
-creates one and returns that instead.
-
-=cut
-
-sub find_or_create {
- my $class = shift;
- my $hash = ref $_[0] eq "HASH" ? shift: {@_};
- my $exists = $class->find($hash);
- return defined($exists) ? $exists : $class->create($hash);
+ return $rs_class->new($self);
}
=head2 has_column
if ($obj->has_column($col)) { ... }
-Returns 1 if the class has a column of this name, 0 otherwise.
+Returns 1 if the table has a column of this name, 0 otherwise.
=cut