function _crumbs_validate_separator_xss in Crumbs, the Breadcrumbs suite 7.2

Element validate callback for separator string.

Parameters

array $element:

array $form_state:

1 string reference to '_crumbs_validate_separator_xss'

crumbs_admin_display_form in admin/crumbs.admin.inc

The form displayed on admin/structure/crumbs/display

File

admin/crumbs.admin.inc, line 220

Code

function _crumbs_validate_separator_xss($element, $form_state) {
  $string = $element['#value'];
  $filtered = filter_xss_admin($string);
  if ($string !== $filtered) {
    form_error($element, t('%name contains unsafe HTML. Maybe you meant %safe instead.', array(
      '%name' => $element['#title'],
      '!safe' => '"<code>' . check_plain($filtered) . '</code>"',
    )));
  }
}