Ejemplo n.º 1
0
 /**
  * @param BlockInterface $block
  */
 public function visit(BlockInterface $block)
 {
     if ($block instanceof BlockContainerInterface) {
         $iterator = $block->getChildren()->getIterator();
         $iterator->uasort(function ($a, $b) {
             return $a->getSort() < $b->getSort() ? -1 : 1;
         });
         $block->setChildren(new ArrayCollection(iterator_to_array($iterator)));
     }
 }