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1 | package DBIx::Class::ResultSourceProxy::Table; |
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2 | |
3 | use strict; |
4 | use warnings; |
5 | |
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6 | use base qw/DBIx::Class::ResultSourceProxy/; |
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7 | |
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8 | use DBIx::Class::ResultSource::Table; |
9 | |
10 | __PACKAGE__->mk_classdata(table_class => 'DBIx::Class::ResultSource::Table'); |
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11 | |
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12 | __PACKAGE__->mk_classdata('table_alias'); # FIXME: Doesn't actually do |
75d07914 |
13 | # anything yet! |
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14 | |
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15 | sub _init_result_source_instance { |
16 | my $class = shift; |
17 | |
18 | $class->mk_classdata('result_source_instance') |
19 | unless $class->can('result_source_instance'); |
20 | |
21 | my $table = $class->result_source_instance; |
22 | my $class_has_table_instance = ($table and $table->result_class eq $class); |
23 | return $table if $class_has_table_instance; |
24 | |
25 | if( $table ) { |
26 | $table = $class->table_class->new({ |
27 | %$table, |
28 | result_class => $class, |
29 | source_name => undef, |
30 | schema => undef |
31 | }); |
32 | } |
33 | else { |
34 | $table = $class->table_class->new({ |
35 | name => undef, |
36 | result_class => $class, |
37 | source_name => undef, |
38 | }); |
39 | } |
40 | |
41 | $class->result_source_instance($table); |
42 | |
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43 | return $table; |
44 | } |
45 | |
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46 | =head1 NAME |
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47 | |
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48 | DBIx::Class::ResultSourceProxy::Table - provides a classdata table |
49 | object and method proxies |
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50 | |
51 | =head1 SYNOPSIS |
52 | |
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53 | __PACKAGE__->table('cd'); |
54 | __PACKAGE__->add_columns(qw/cdid artist title year/); |
55 | __PACKAGE__->set_primary_key('cdid'); |
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56 | |
57 | =head1 METHODS |
58 | |
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59 | =head2 add_columns |
60 | |
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61 | __PACKAGE__->add_columns(qw/cdid artist title year/); |
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62 | |
63 | Adds columns to the current class and creates accessors for them. |
64 | |
65 | =cut |
66 | |
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67 | =head2 table |
68 | |
69 | __PACKAGE__->table('tbl_name'); |
70 | |
71 | Gets or sets the table name. |
72 | |
73 | =cut |
74 | |
75 | sub table { |
76 | my ($class, $table) = @_; |
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77 | return $class->result_source_instance->name unless $table; |
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78 | unless (ref $table) { |
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79 | $table = $class->table_class->new({ |
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80 | $class->can('result_source_instance') ? |
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81 | %{$class->result_source_instance||{}} : (), |
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82 | name => $table, |
83 | result_class => $class, |
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84 | source_name => undef, |
5a879106 |
85 | }); |
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86 | } |
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87 | |
88 | $class->mk_classdata('result_source_instance') |
89 | unless $class->can('result_source_instance'); |
90 | |
91 | $class->result_source_instance($table); |
92 | |
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93 | return $class->result_source_instance->name; |
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94 | } |
95 | |
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96 | =head2 has_column |
97 | |
98 | if ($obj->has_column($col)) { ... } |
99 | |
100 | Returns 1 if the class has a column of this name, 0 otherwise. |
101 | |
102 | =cut |
103 | |
104 | =head2 column_info |
105 | |
106 | my $info = $obj->column_info($col); |
107 | |
108 | Returns the column metadata hashref for a column. For a description of |
109 | the various types of column data in this hashref, see |
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110 | L<DBIx::Class::ResultSource/add_column> |
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111 | |
112 | =cut |
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113 | |
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114 | =head2 columns |
115 | |
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116 | my @column_names = $obj->columns; |
117 | |
118 | =cut |
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119 | |
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120 | 1; |
121 | |
122 | =head1 AUTHORS |
123 | |
124 | Matt S. Trout <mst@shadowcatsystems.co.uk> |
125 | |
126 | =head1 LICENSE |
127 | |
128 | You may distribute this code under the same terms as Perl itself. |
129 | |
130 | =cut |
131 | |