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function weather_custom_block_delete_confirm_submit in Weather 6.5

Same name and namespace in other branches
  1. 5.6 weather.module \weather_custom_block_delete_confirm_submit()

Handle the deletion of a location

File

./weather.module, line 1039
Display <acronym title="METeorological Aerodrome Report">METAR</acronym> weather data from anywhere in the world

Code

function weather_custom_block_delete_confirm_submit($form, &$form_state) {

  // delete the entry
  $sql = "DELETE FROM {weather_config} WHERE uid=%d AND cid=%d";
  db_query($sql, $form_state['values']['uid'], $form_state['values']['cid']);
  drupal_set_message(t('The location has been deleted.'));
  if ($form_state['values']['uid'] < 0) {

    // go back to the administration of system-wide weather blocks
    $form_state['redirect'] = 'admin/settings/weather';

    /** TODO
     * Rehashing is not needed on every submission, only if the block
     * is totally empty. On the other hand, this happens only
     * rarely and surely is not a performance bottleneck.
     */
    _block_rehash();
  }
  else {
    $form_state['redirect'] = 'user/' . $form_state['values']['uid'] . '/weather';
  }
}