function calendar_update_6000 in Calendar 6.2

File

./calendar.install, line 73

Code

function calendar_update_6000() {
  $ret = array();

  // don't attempt to upgrade if views is not yet upgraded.
  if (drupal_get_installed_schema_version('views', TRUE) < 6000) {
    $ret = array();
    drupal_set_message(t('Calendar module cannot be updated until after Views has been updated. Please return to <a href="@update-php">update.php</a> and run the remaining updates.', array(
      '@update-php' => base_path() . 'update.php?op=selection',
    )), 'warning', FALSE);
    $ret['#abort'] = array(
      'success' => FALSE,
      'query' => t('calendar.module has updates, but cannot be updated until views.module is updated first.'),
    );
    return $ret;
  }
  variable_del('calendar_empty_arg');

  // Can't use variable_del because we don't have a reliable
  // way to find the old view names.
  db_query("DELETE FROM {variable} WHERE name LIKE 'calendar_%'");
  cache_clear_all('variables', 'cache');
  return $ret;
}