function migrate_uninstall in Migrate 6

Same name and namespace in other branches

1. 6.2 migrate.install \migrate_uninstall()
2. 7.2 migrate.install \migrate_uninstall()

Implementation of hook_uninstall().

File

./migrate.install, line 160

Implementation of profile destination handling

Code

function migrate_uninstall() {

  // Remove dynamically-created mapping and message tables
  $tw_active = module_exists('tw');
  $sql = "SELECT mcsid FROM {migrate_content_sets}";
  $result = db_query($sql);
  while ($row = db_fetch_object($result)) {
    $maptablename = 'migrate_map_' . $row->mcsid;
    if ($tw_active) {
      tw_remove_tables($maptablename);
    }
    if (db_table_exists($maptablename)) {
      $sql = "DROP TABLE {$maptablename}";
      db_query($sql);
    }
    $msgtablename = 'migrate_msgs_' . $row->mcsid;
    if ($tw_active) {
      tw_remove_tables($msgtablename);
    }
    if (db_table_exists($msgtablename)) {
      $sql = "DROP TABLE {$msgtablename}";
      db_query($sql);
    }
  }
  drupal_uninstall_schema('migrate');
}