/**
* Render Icon
*
* @param IterableInterface $iterator Document
*
* @return string
*/
protected static function renderLink(IterableInterface $iterator)
{
$id = $iterator->getId();
$isPublished = null;
if (method_exists($iterator, 'isPublished')) {
$isPublished = $iterator->isPublished();
}
return '<a ' . (!empty($id) ? 'id="' . $id . '" ' : '') . 'href="' . $iterator->getEditUrl() . '"' . ($isPublished === false ? ' class="not-published"' : '') . '>';
}
