index-main/site/config/menu.php

<?php

return [
  'dashboard' => [
    'label'   => 'Dashboard',
    'icon'    => 'bolt',
    'link'    => '/',
    'current' => function (string $current): bool {
      $path = Kirby\Cms\App::instance()->path();
      return Str::contains($path, '/site');
    }
  ],
  '-',
  'home' => [
    'label'   => 'Accueil',
    'icon'    => 'home',
    'link'    => 'pages/home',
    'current' => function (string $current): bool {
      $path = Kirby\Cms\App::instance()->path();
      return Str::contains($path, 'pages/home');
    }
  ],
  '-'
  ,
  'dossiers' => [
    'label' => 'Dossiers',
    'icon' => 'folder',
    'link' => 'pages/dossiers',
    'current' => function (string $current): bool {
        $path = Kirby\Cms\App::instance()->path();
        return Str::contains($path, 'pages/dossiers');
    }
  ],
  'database' => [
    'label' => 'Bases de données',
    'icon' => 'table',
    'link' => 'pages/database',
    'current' => function (string $current): bool {
        $path = Kirby\Cms\App::instance()->path();
        return Str::contains($path, 'pages/database');
    }
  ],
  '-',
  '-',
  'users'
];