checkNamespaces() public static method

public static checkNamespaces ( DOMElement $element, array $namespaces = [] )
$element DOMElement
$namespaces array
 public function addCustomNamespace(TemplateEvent $event)
 {
     foreach (iterator_to_array($event->getTemplate()->getDocument()->childNodes) as $child) {
         if ($child instanceof \DOMElement) {
             DOMHelper::checkNamespaces($child, $this->customNamespaces);
         }
     }
 }