function uuid_uninstall in Universally Unique IDentifier 7

Same name and namespace in other branches

1. 5 uuid.install \uuid_uninstall()
2. 6 uuid.install \uuid_uninstall()

Implements hook_uninstall().

File

./uuid.install, line 93

Install, update and uninstall functions for the uuid module.

Code

function uuid_uninstall() {
  foreach (uuid_get_core_entity_info() as $info) {
    if (db_field_exists($info['base table'], $info['entity keys']['uuid'])) {
      db_drop_field($info['base table'], $info['entity keys']['uuid']);
      db_drop_index($info['base table'], $info['entity keys']['uuid']);
    }
    if (!empty($info['revision table']) && !empty($info['entity keys']['revision uuid'])) {
      if (db_field_exists($info['revision table'], $info['entity keys']['revision uuid'])) {
        db_drop_field($info['revision table'], $info['entity keys']['revision uuid']);
        db_drop_index($info['revision table'], $info['entity keys']['revision uuid']);
      }
    }
  }
}