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<?php
namespace Mautic\CoreBundle\Twig\Helper;
use Knp\Menu\ItemInterface;
use Knp\Menu\Matcher\MatcherInterface;
use Knp\Menu\Twig\Helper as KnpHelper;
/**
* final class MenuHelper.
*/
final class MenuHelper
{
public function __construct(
private KnpHelper $helper
) {
}
public function getName(): string
{
return 'menu';
}
/**
* Parses attributes for the menu view.
*
* @param array<string, mixed> $attributes
* @param array<string, mixed> $overrides
*/
public function parseAttributes($attributes, $overrides = []): string
{
if (!is_array($attributes)) {
$attributes = [];
}
$attributes = array_merge($attributes, $overrides);
$string = '';
foreach ($attributes as $name => $value) {
$name = trim($name);
$value = trim($value);
if ($name == $value) {
$string .= " $name";
} else {
$string .= " $name=\"$value\"";
}
}
return $string;
}
/**
* Concats the appropriate classes for menu links.
*
* @param array<string, mixed> $options
*/
public function buildClasses(ItemInterface &$item, MatcherInterface &$matcher, $options): void
{
$isAncestor = $matcher->isAncestor($item, $options['matchingDepth']);
$isCurrent = $matcher->isCurrent($item);
$class = $item->getAttribute('class');
$classes = ($class) ? " {$class}" : '';
$classes .= ($isCurrent) ? " {$options['currentClass']}" : '';
$classes .= ($isAncestor) ? " {$options['ancestorClass']}" : '';
$classes .= ($isAncestor && $this->invisibleChildSelected($item, $matcher)) ? " {$options['currentClass']}" : '';
$classes .= ($item->actsLikeFirst()) ? " {$options['firstClass']}" : '';
$classes .= ($item->actsLikeLast()) ? " {$options['lastClass']}" : '';
$item->setAttribute('class', trim($classes));
}
/**
* @param ItemInterface $menu
*/
public function invisibleChildSelected($menu, MatcherInterface $matcher): bool
{
/** @var ItemInterface $item */
foreach ($menu as $item) {
if ($matcher->isCurrent($item)) {
return ($item->isDisplayed()) ? false : true;
}
}
return false;
}
/**
* Retrieves an item following a path in the tree.
*
* @param ItemInterface|string $menu
* @param array<int, string> $path
* @param array<string, mixed> $options
*/
public function get($menu, array $path = [], array $options = []): ItemInterface
{
return $this->helper->get($menu, $path, $options);
}
/**
* Renders a menu with the specified renderer.
*
* @param ItemInterface|string|array<ItemInterface|string> $menu
* @param array<string, mixed> $options
* @param string $renderer
*/
public function render($menu, array $options = [], $renderer = null): string
{
if (null === $renderer) {
$renderer = $menu;
}
$options['menu'] = $menu;
return $this->helper->render($menu, $options, $renderer);
}
}
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