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phpsymfonyoverridingknpmenubundle

Override options in knp menu bundle for symfony2

From the default knp menu bundle template:

{%- elseif matcher.isAncestor(item, options.matchingDepth) %}
    {%- set classes = classes|merge([options.ancestorClass]) %}

options.ancestorClass is equal to 'current_ancestor'. Is there a way to override this? I dont want to copy the wohle block item code which covers 50 lines of code, from which I only need to change one value.

Solution

  • To apply default options in all your application, you can set the knp_menu.renderer.twig.options parameter like this:

    // app/config/services.yml
parameters:
    knp_menu.renderer.twig.options:
        currentClass: active

    Default options of the Knp\Menu\Renderer\TwigRenderer are:

        $this->defaultOptions = array_merge(array(
        'depth' => null,
        'matchingDepth' => null,
        'currentAsLink' => true,
        'currentClass' => 'current',
        'ancestorClass' => 'current_ancestor',
        'firstClass' => 'first',
        'lastClass' => 'last',
        'template' => $template,
        'compressed' => false,
        'allow_safe_labels' => false,
        'clear_matcher' => true,
        'leaf_class' => null,
        'branch_class' => null,
    ), $defaultOptions);

    Try

    {{ knp_menu_render('AcmeDemoBundle:Builder:mainMenu', {'ancestorClass': 'your-class'}) }}

    From this link