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<?php
declare(strict_types=1);
namespace Braunstetter\MenuBundle\Events;
use Braunstetter\MenuBundle\Contracts\MenuItemInterface;
use Closure;
use Symfony\Contracts\EventDispatcher\Event;
class MenuEvent extends Event
{
/**
* @var iterable<MenuItemInterface>
*/
public iterable $items;
public function __construct(Closure $items)
/** @var iterable<MenuItemInterface> $result */
$result = call_user_func($items);
$this->items = $result;
}
public function append(callable $callable): void
$result = call_user_func($callable);
$this->items = $this->append_iterators($this->items, $result);
public function prepend(callable $callable): void
$this->items = $this->append_iterators($result, $this->items);
* @param iterable<MenuItemInterface> ...$iterators
* @return iterable<MenuItemInterface>
private function append_iterators(iterable ...$iterators): iterable
foreach ($iterators as $iterator) {
foreach ($iterator as $row) {
yield $row;
Braunstetter /
menu-bundle
