function user_admin_role_validate

user_admin_role_validate($form, &$form_state)

Form validation handler for the user_admin_role() form.

File

modules/user/user.admin.inc, line 991

Admin page callback file for the user module.

Code

function user_admin_role_validate($form, &$form_state) {
  if (!empty($form_state['values']['name'])) {
    if ($form_state['values']['op'] == t('Save role')) {
      $role = user_role_load_by_name($form_state['values']['name']);
      if ($role && $role->rid != $form_state['values']['rid']) {
        form_set_error('name', t('The role name %name already exists. Choose another role name.', array('%name' => $form_state['values']['name'])));
      }
    }
    elseif ($form_state['values']['op'] == t('Add role')) {
      if (user_role_load_by_name($form_state['values']['name'])) {
        form_set_error('name', t('The role name %name already exists. Choose another role name.', array('%name' => $form_state['values']['name'])));
      }
    }
  }
  else {
    form_set_error('name', t('You must specify a valid role name.'));
  }
}