function xbbcode_list_admin_settings_validate in Extensible BBCode 5

File

xbbcode_list/xbbcode_list.module, line 179

Code

function xbbcode_list_admin_settings_validate($form_id, $values) {
  $valid_styles = array(
    'upper-alpha',
    'lower-alpha',
    'upper-roman',
    'lower-roman',
    'numeric',
  );
  $types = preg_split('/ *, */', $values['ol']['hierarchy']);
  foreach ($types as $type) {
    if (!in_array($type, $valid_styles)) {
      form_set_error('hierarchy', t("%type is not a valid style.", array(
        '%type' => $type,
      )));
    }
  }
}