|
1 <?php |
|
2 |
|
3 /** |
|
4 * @file |
|
5 * Install, update and uninstall functions for the field_test module. |
|
6 */ |
|
7 |
|
8 /** |
|
9 * Implements hook_install(). |
|
10 */ |
|
11 function field_test_install() { |
|
12 // hook_entity_info_alter() needs to be executed as last. |
|
13 db_update('system') |
|
14 ->fields(array('weight' => 1)) |
|
15 ->condition('name', 'field_test') |
|
16 ->execute(); |
|
17 } |
|
18 |
|
19 /** |
|
20 * Implements hook_schema(). |
|
21 */ |
|
22 function field_test_schema() { |
|
23 $schema['test_entity'] = array( |
|
24 'description' => 'The base table for test_entities.', |
|
25 'fields' => array( |
|
26 'ftid' => array( |
|
27 'description' => 'The primary identifier for a test_entity.', |
|
28 'type' => 'serial', |
|
29 'unsigned' => TRUE, |
|
30 'not null' => TRUE, |
|
31 ), |
|
32 'ftvid' => array( |
|
33 'description' => 'The current {test_entity_revision}.ftvid version identifier.', |
|
34 'type' => 'int', |
|
35 'unsigned' => TRUE, |
|
36 'not null' => TRUE, |
|
37 'default' => 0, |
|
38 ), |
|
39 'fttype' => array( |
|
40 'description' => 'The type of this test_entity.', |
|
41 'type' => 'varchar', |
|
42 'length' => 32, |
|
43 'not null' => TRUE, |
|
44 'default' => '', |
|
45 ), |
|
46 'ftlabel' => array( |
|
47 'description' => 'The label of this test_entity.', |
|
48 'type' => 'varchar', |
|
49 'length' => 255, |
|
50 'not null' => TRUE, |
|
51 'default' => '', |
|
52 ), |
|
53 ), |
|
54 'unique keys' => array( |
|
55 'ftvid' => array('ftvid'), |
|
56 ), |
|
57 'primary key' => array('ftid'), |
|
58 ); |
|
59 $schema['test_entity_bundle_key'] = array( |
|
60 'description' => 'The base table for test entities with a bundle key.', |
|
61 'fields' => array( |
|
62 'ftid' => array( |
|
63 'description' => 'The primary identifier for a test_entity_bundle_key.', |
|
64 'type' => 'int', |
|
65 'unsigned' => TRUE, |
|
66 'not null' => TRUE, |
|
67 'default' => 0, |
|
68 ), |
|
69 'fttype' => array( |
|
70 'description' => 'The type of this test_entity.', |
|
71 'type' => 'varchar', |
|
72 'length' => 32, |
|
73 'not null' => FALSE, |
|
74 'default' => '', |
|
75 ), |
|
76 ), |
|
77 ); |
|
78 $schema['test_entity_bundle'] = array( |
|
79 'description' => 'The base table for test entities with a bundle.', |
|
80 'fields' => array( |
|
81 'ftid' => array( |
|
82 'description' => 'The primary identifier for a test_entity_bundle.', |
|
83 'type' => 'int', |
|
84 'unsigned' => TRUE, |
|
85 'not null' => TRUE, |
|
86 'default' => 0, |
|
87 ), |
|
88 ), |
|
89 ); |
|
90 $schema['test_entity_revision'] = array( |
|
91 'description' => 'Stores information about each saved version of a {test_entity}.', |
|
92 'fields' => array( |
|
93 'ftid' => array( |
|
94 'description' => 'The {test_entity} this version belongs to.', |
|
95 'type' => 'int', |
|
96 'unsigned' => TRUE, |
|
97 'not null' => TRUE, |
|
98 'default' => 0, |
|
99 ), |
|
100 'ftvid' => array( |
|
101 'description' => 'The primary identifier for this version.', |
|
102 'type' => 'serial', |
|
103 'unsigned' => TRUE, |
|
104 'not null' => TRUE, |
|
105 ), |
|
106 ), |
|
107 'indexes' => array( |
|
108 'nid' => array('ftid'), |
|
109 ), |
|
110 'primary key' => array('ftvid'), |
|
111 ); |
|
112 |
|
113 return $schema; |
|
114 } |
|
115 |
|
116 /** |
|
117 * Implements hook_field_schema(). |
|
118 */ |
|
119 function field_test_field_schema($field) { |
|
120 if ($field['type'] == 'test_field') { |
|
121 return array( |
|
122 'columns' => array( |
|
123 'value' => array( |
|
124 'type' => 'int', |
|
125 'size' => 'medium', |
|
126 'not null' => FALSE, |
|
127 ), |
|
128 ), |
|
129 'indexes' => array( |
|
130 'value' => array('value'), |
|
131 ), |
|
132 ); |
|
133 } |
|
134 else { |
|
135 $foreign_keys = array(); |
|
136 // The 'foreign keys' key is not always used in tests. |
|
137 if (!empty($field['settings']['foreign_key_name'])) { |
|
138 $foreign_keys['foreign keys'] = array( |
|
139 // This is a dummy foreign key definition, references a table that |
|
140 // doesn't exist, but that's not a problem. |
|
141 $field['settings']['foreign_key_name'] => array( |
|
142 'table' => $field['settings']['foreign_key_name'], |
|
143 'columns' => array($field['settings']['foreign_key_name'] => 'id'), |
|
144 ), |
|
145 ); |
|
146 } |
|
147 return array( |
|
148 'columns' => array( |
|
149 'shape' => array( |
|
150 'type' => 'varchar', |
|
151 'length' => 32, |
|
152 'not null' => FALSE, |
|
153 ), |
|
154 'color' => array( |
|
155 'type' => 'varchar', |
|
156 'length' => 32, |
|
157 'not null' => FALSE, |
|
158 ), |
|
159 ), |
|
160 ) + $foreign_keys; |
|
161 } |
|
162 } |