function monitoring_drush_purge_settings in Monitoring 7

Drush callback to purge sensor settings.

Parameters

string $sensor_name: Sensor name for which to purge settings.

1 string reference to 'monitoring_drush_purge_settings'

monitoring_drush_command in ./monitoring.drush.inc

Implements hook_drush_command().

File

./monitoring.drush.inc, line 477

Drush support for monitoring.

Code

function monitoring_drush_purge_settings($sensor_name = NULL) {
  if (empty($sensor_name)) {
    if (drush_confirm(dt('Do you want to purge all sensor settings?'))) {
      $query = db_query('DELETE FROM {variable} WHERE name LIKE :name', array(
        ':name' => 'monitoring_%',
      ));
      drush_print(dt('Purged settings of @count sensors.', array(
        '@count' => $query
          ->rowCount(),
      )));
    }
    return;
  }
  $sensor_manager = monitoring_sensor_manager();
  try {

    // Check if the given sensor exists.
    $sensor_manager
      ->getSensorInfoByName($sensor_name);
    $query = db_query('DELETE FROM {variable} WHERE name = :name', array(
      ':name' => monitoring_sensor_settings_key($sensor_name),
    ));
    if ($query
      ->rowCount()) {
      drush_print(dt('Purged settings of @sensor_name.', array(
        '@sensor_name' => $sensor_name,
      )));
    }
    else {
      drush_print(dt('No settings to purge.'));
    }
  } catch (NonExistingSensorException $e) {
    drush_set_error('MONITORING_SENSOR_INVALID_NAME', dt('Sensor "@name" does not exist.', array(
      '@name' => $sensor_name,
    )));
  }
}