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<?php
declare(strict_types=1);
namespace Mautic\CoreBundle\Twig\Extension;
use Knp\Menu\ItemInterface;
use Knp\Menu\Matcher\MatcherInterface;
use Mautic\CoreBundle\Twig\Helper\MenuHelper;
use Twig\Extension\AbstractExtension;
use Twig\TwigFunction;
class MenuExtension extends AbstractExtension
{
public function __construct(
protected MenuHelper $menuHelper
) {
}
public function getFunctions()
{
return [
new TwigFunction('menuRender', [$this, 'menuRender'], ['is_safe' => ['all']]),
new TwigFunction('parseMenuAttributes', [$this, 'parseMenuAttributes'], ['is_safe' => ['all']]),
new TwigFunction('buildMenuClasses', [$this, 'buildMenuClasses'], ['is_safe' => ['all']]),
];
}
/**
* Renders a menu with the specified renderer.
*
* @param ItemInterface|string|array<mixed> $menu
* @param array<mixed> $options
*/
public function menuRender($menu, array $options = [], ?string $renderer = null): string
{
return $this->menuHelper->render($menu, $options, $renderer);
}
/**
* Parses attributes for the menu view.
*
* @param array<string,string> $attributes
* @param array<string,string> $overrides
*/
public function parseMenuAttributes(array $attributes, array $overrides = []): string
{
return $this->menuHelper->parseAttributes($attributes, $overrides);
}
/**
* Concats the appropriate classes for menu links.
*
* @param array<string,string> $options
*
* @return array<mixed>
*/
public function buildMenuClasses(ItemInterface $item, ?MatcherInterface $matcher, array $options, ?string $extraClasses): array
{
$isAncestor = null !== $matcher && $matcher->isAncestor($item, (int) $options['matchingDepth']);
$isCurrent = null !== $matcher && $matcher->isCurrent($item);
$class = $item->getAttribute('class');
$classes = '';
$classesArray = [];
$classes .= ($class) ? " {$class}" : '';
$classes .= ($extraClasses) ? " {$extraClasses}" : '';
$classes .= ($isCurrent) ? " {$options['currentClass']}" : '';
$classes .= ($isAncestor) ? " {$options['ancestorClass']}" : '';
$classes .= ($isAncestor && $this->menuHelper->invisibleChildSelected($item, $matcher)) ? " {$options['currentClass']}" : '';
$classes .= ($item->actsLikeFirst() && isset($options['firstClass'])) ? " {$options['firstClass']}" : '';
$classes .= ($item->actsLikeLast() && isset($options['lastClass'])) ? " {$options['lastClass']}" : '';
if ('' !== $classes) {
$classesArray = ['class' => trim($classes)];
}
return $classesArray;
}
}
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