function ref_field_field_schema in (Entity)Reference Field Synchronization 7
Implements hook_field_schema().
File
- ./
ref_field.install, line 11 - Install, update and uninstall functions for the reference field module.
Code
function ref_field_field_schema($field) {
switch ($field['type']) {
case 'ref_field':
$columns = array(
'eid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
),
);
$indexes = array(
'eid' => array(
'eid',
),
);
$foreign = array();
// TODO: Is this legal?
if (isset($field['base table'])) {
$foreign = array(
'eid' => array(
'table' => $field['base table'],
'columns' => array(
'eid' => $field['entity keys']['id'],
),
),
);
}
break;
}
return array(
'columns' => $columns,
'indexes' => $indexes,
'foreign keys' => $foreign,
);
}