    LinkElement::new(
        'menu.parametrage',
        null,
        Icon::new('/img/icons/gear.svg', Icon::TYPE_IMG)
    ),
    LinkElement::new(
        'menu.especes',
        Path::new('app_crudit_espece_index'),
        Icon::new('/img/icons/growing-seed.svg', Icon::TYPE_IMG)
    )->setParent('parametrage'),
    LinkElement::new(
        'menu.coefficients',
        Path::new('app_crudit_coefficient_index'),
        Icon::new('/img/icons/coefficient.svg', Icon::TYPE_IMG)
    )->setParent('parametrage'),

All menu element has a setParent() method which take the id of the parent.

The menu registry will consolidate the menu.

The id is automaticaly build with the label without the "menu.". You can force the id with setId().

2. External links

An external link can be created by adding ExternalLinkElement object to the menu.

    ExternalLinkElement::new(
        'menu.google',
        'https://www.google.com',
        Icon::new('/img/icons/google.svg', Icon::TYPE_IMG)
    ),

By default, the target of this external link is "_blank", but it can be changed :

    ExternalLinkElement::new(
        'menu.google',
        'https://www.google.com',
        Icon::new('/img/icons/google.svg', Icon::TYPE_IMG),
        '_self'
    ),

Crudit Bundle Laravel Package

Menu