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   2. drupal7

Submit handler to update changed profile field weights and categories.

See also

profile_admin_overview()

Code

modules/profile/profile.admin.inc, line 71

<?php
function profile_admin_overview_submit($form, &$form_state) {
  foreach (element_children($form_state['values']) as $fid) {
    if (is_numeric($fid)) {
      $weight = $form_state['values'][$fid]['weight'];
      $category = $form_state['values'][$fid]['category'];
      if ($weight != $form[$fid]['weight']['#default_value'] || $category != $form[$fid]['category']['#default_value']) {
        db_query("UPDATE {profile_fields} SET weight = %d, category = '%s' WHERE fid = %d", $weight, $category, $fid);
      }
    }
  }

  drupal_set_message(t('Profile fields have been updated.'));
  cache_clear_all();
  menu_rebuild();
}
?>