1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
|
<?php
/**
* @file
* Install, update and uninstall functions for the text module.
*/
/**
* Implements hook_field_schema().
*/
function text_field_schema($field) {
switch ($field['type']) {
case 'text':
$columns = array(
'value' => array(
'type' => 'varchar',
'length' => $field['settings']['max_length'],
'not null' => FALSE,
),
);
break;
case 'text_long':
$columns = array(
'value' => array(
'type' => 'text',
'size' => 'big',
'not null' => FALSE,
),
);
break;
case 'text_with_summary':
$columns = array(
'value' => array(
'type' => 'text',
'size' => 'big',
'not null' => FALSE,
),
'summary' => array(
'type' => 'text',
'size' => 'big',
'not null' => FALSE,
),
);
break;
}
$columns += array(
'format' => array(
'type' => 'varchar',
'length' => 255,
'not null' => FALSE,
),
);
return array(
'columns' => $columns,
'indexes' => array(
'format' => array('format'),
),
'foreign keys' => array(
'format' => array(
'table' => 'filter_format',
'columns' => array('format' => 'format'),
),
),
);
}
/**
* Implements hook_update_dependencies().
*/
function text_update_dependencies() {
// Ensure that format columns are only changed after Filter module has changed
// the primary records.
$dependencies['text'][7000] = array(
'filter' => 7010,
);
return $dependencies;
}
/**
* Change text field 'format' columns into varchar.
*/
function text_update_7000() {
$spec = array(
'type' => 'varchar',
'length' => 255,
'not null' => FALSE,
);
$fields = _update_7000_field_read_fields(array(
'module' => 'text',
'storage_type' => 'field_sql_storage',
));
foreach ($fields as $field_name => $field) {
if ($field['deleted']) {
$table = "field_deleted_data_{$field['id']}";
$revision_table = "field_deleted_revision_{$field['id']}";
}
else {
$table = "field_data_{$field['field_name']}";
$revision_table = "field_revision_{$field['field_name']}";
}
$column = $field['field_name'] . '_' . 'format';
db_change_field($table, $column, $column, $spec);
db_change_field($revision_table, $column, $column, $spec);
}
}
|
