Initial Commit

database/perl/vendor/lib/DBIx/Class/ResultSourceProxy/Table.pm

@@ -0,0 +1,146 @@
+package DBIx::Class::ResultSourceProxy::Table;
+
+use strict;
+use warnings;
+
+use base qw/DBIx::Class::ResultSourceProxy/;
+
+use DBIx::Class::ResultSource::Table;
+use Scalar::Util 'blessed';
+use namespace::clean;
+
+__PACKAGE__->mk_classdata(table_class => 'DBIx::Class::ResultSource::Table');
+
+__PACKAGE__->mk_classdata('table_alias'); # FIXME: Doesn't actually do
+                                          # anything yet!
+
+sub _init_result_source_instance {
+    my $class = shift;
+
+    $class->mk_classdata('result_source_instance')
+        unless $class->can('result_source_instance');
+
+    my $table = $class->result_source_instance;
+    my $class_has_table_instance = ($table and $table->result_class eq $class);
+    return $table if $class_has_table_instance;
+
+    my $table_class = $class->table_class;
+    $class->ensure_class_loaded($table_class);
+
+    if( $table ) {
+        $table = $table_class->new({
+            %$table,
+            result_class => $class,
+            source_name => undef,
+            schema => undef
+        });
+    }
+    else {
+        $table = $table_class->new({
+            name            => undef,
+            result_class    => $class,
+            source_name     => undef,
+        });
+    }
+
+    $class->result_source_instance($table);
+
+    return $table;
+}
+
+=head1 NAME
+
+DBIx::Class::ResultSourceProxy::Table - provides a classdata table
+object and method proxies
+
+=head1 SYNOPSIS
+
+  __PACKAGE__->table('cd');
+  __PACKAGE__->add_columns(qw/cdid artist title year/);
+  __PACKAGE__->set_primary_key('cdid');
+
+=head1 METHODS
+
+=head2 add_columns
+
+  __PACKAGE__->add_columns(qw/cdid artist title year/);
+
+Adds columns to the current class and creates accessors for them.
+
+=cut
+
+=head2 table
+
+  __PACKAGE__->table('tbl_name');
+
+Gets or sets the table name.
+
+=cut
+
+sub table {
+  my ($class, $table) = @_;
+  return $class->result_source_instance->name unless $table;
+
+  unless (blessed $table && $table->isa($class->table_class)) {
+
+    my $table_class = $class->table_class;
+    $class->ensure_class_loaded($table_class);
+
+    $table = $table_class->new({
+        $class->can('result_source_instance')
+          ? %{$class->result_source_instance||{}}
+          : ()
+        ,
+        name => $table,
+        result_class => $class,
+    });
+  }
+
+  $class->mk_classdata('result_source_instance')
+    unless $class->can('result_source_instance');
+
+  $class->result_source_instance($table);
+
+  return $class->result_source_instance->name;
+}
+
+=head2 table_class
+
+  __PACKAGE__->table_class('DBIx::Class::ResultSource::Table');
+
+Gets or sets the table class used for construction and validation.
+
+=head2 has_column
+
+  if ($obj->has_column($col)) { ... }
+
+Returns 1 if the class has a column of this name, 0 otherwise.
+
+=head2 column_info
+
+  my $info = $obj->column_info($col);
+
+Returns the column metadata hashref for a column. For a description of
+the various types of column data in this hashref, see
+L<DBIx::Class::ResultSource/add_column>
+
+=head2 columns
+
+  my @column_names = $obj->columns;
+
+=head1 FURTHER QUESTIONS?
+
+Check the list of L<additional DBIC resources|DBIx::Class/GETTING HELP/SUPPORT>.
+
+=head1 COPYRIGHT AND LICENSE
+
+This module is free software L<copyright|DBIx::Class/COPYRIGHT AND LICENSE>
+by the L<DBIx::Class (DBIC) authors|DBIx::Class/AUTHORS>. You can
+redistribute it and/or modify it under the same terms as the
+L<DBIx::Class library|DBIx::Class/COPYRIGHT AND LICENSE>.
+
+=cut
+
+1;
+
+