function privatemsg_account_fieldset_remove_if_empty in Privatemsg 6.2

Same name and namespace in other branches

1. 7.2 privatemsg.module \privatemsg_account_fieldset_remove_if_empty()
2. 7 privatemsg.module \privatemsg_account_fieldset_remove_if_empty()

Hides the settings fieldset if there are no options to be displayed.

1 string reference to 'privatemsg_account_fieldset_remove_if_empty'

privatemsg_user in ./privatemsg.module

File

./privatemsg.module, line 1420

Allows users to send private messages to other users.

Code

function privatemsg_account_fieldset_remove_if_empty($element) {

  // If there are no children elements, deny access.
  if (count(element_children($element)) == 0) {
    $element['#access'] = FALSE;
  }
  else {

    // If there are elements, check if at least one of them is visible. Deny
    // access.
    foreach (element_children($element) as $key) {
      if ($element[$key]['#type'] != 'value' && (!isset($element[$key]['#access']) || $element[$key]['#access'])) {
        return $element;
      }
    }
    $element['#access'] = FALSE;
  }
  return $element;
}