# 增加自定義選單

###### tags: `laravel` `filament v3.2`

在 Filament V3.2 加入自定義選單是很簡單的

navigationGroups => 選單組
navigationItems => 選單項目

記住 定義 navigationGroups 一定要有 item 若沒有不會顯示

1. 定義 navigationGroups

<?php

namespace App\Providers\Filament;

use Filament\Facades\Filament;
use Filament\Http\Middleware\Authenticate;
use Filament\Http\Middleware\DisableBladeIconComponents;
use Filament\Http\Middleware\DispatchServingFilamentEvent;
use Filament\Navigation\NavigationGroup;
use Filament\Navigation\NavigationItem;
use Filament\Pages;
use Filament\Panel;
use Filament\PanelProvider;
use Filament\Support\Colors\Color;
use Filament\Widgets;
use Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse;
use Illuminate\Cookie\Middleware\EncryptCookies;
use Illuminate\Foundation\Http\Middleware\VerifyCsrfToken;
use Illuminate\Routing\Middleware\SubstituteBindings;
use Illuminate\Session\Middleware\AuthenticateSession;
use Illuminate\Session\Middleware\StartSession;
use Illuminate\View\Middleware\ShareErrorsFromSession;

class AdminPanelProvider extends PanelProvider
{
    public function panel(Panel $panel): Panel
    {
        return $panel
            ->id('admin')
            ->path('admin')
            // 組
            ->navigationGroups([
                NavigationGroup::make()
                    ->label('Shop')
                    ->icon('heroicon-o-shopping-cart'),
                NavigationGroup::make()
                    ->label('Blog')
                    ->icon('heroicon-o-pencil'),
                NavigationGroup::make()
                    ->label('Settings')
                    ->icon('heroicon-o-cog-6-tooth')
                    ->collapsed(),
            ])
    }
}

2. 定義 navigationItems

<?php

namespace App\Providers\Filament;

use Filament\Facades\Filament;
use Filament\Http\Middleware\Authenticate;
use Filament\Http\Middleware\DisableBladeIconComponents;
use Filament\Http\Middleware\DispatchServingFilamentEvent;
use Filament\Navigation\NavigationGroup;
use Filament\Navigation\NavigationItem;
use Filament\Pages;
use Filament\Panel;
use Filament\PanelProvider;
use Filament\Support\Colors\Color;
use Filament\Widgets;
use Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse;
use Illuminate\Cookie\Middleware\EncryptCookies;
use Illuminate\Foundation\Http\Middleware\VerifyCsrfToken;
use Illuminate\Routing\Middleware\SubstituteBindings;
use Illuminate\Session\Middleware\AuthenticateSession;
use Illuminate\Session\Middleware\StartSession;
use Illuminate\View\Middleware\ShareErrorsFromSession;

class AdminPanelProvider extends PanelProvider
{
    public function panel(Panel $panel): Panel
    {
        return $panel
            ->id('admin')
            ->path('admin')
            // 組
            ->navigationGroups([
                NavigationGroup::make()
                    ->label('Shop')
                    ->icon('heroicon-o-shopping-cart'),
                NavigationGroup::make()
                    ->label('Blog')
                    ->icon('heroicon-o-pencil'),
                NavigationGroup::make()
                    ->label('Settings')
                    ->icon('heroicon-o-cog-6-tooth')
                    ->collapsed(),
            ])
            // 項目
            ->navigationItems([
                NavigationItem::make('google')
                ->group('Shop')
                ->url('https://google.com')
            ])
    }
}

完成程式碼

<?php

namespace App\Providers\Filament;

use Filament\Facades\Filament;
use Filament\Http\Middleware\Authenticate;
use Filament\Http\Middleware\DisableBladeIconComponents;
use Filament\Http\Middleware\DispatchServingFilamentEvent;
use Filament\Navigation\NavigationGroup;
use Filament\Navigation\NavigationItem;
use Filament\Pages;
use Filament\Panel;
use Filament\PanelProvider;
use Filament\Support\Colors\Color;
use Filament\Widgets;
use Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse;
use Illuminate\Cookie\Middleware\EncryptCookies;
use Illuminate\Foundation\Http\Middleware\VerifyCsrfToken;
use Illuminate\Routing\Middleware\SubstituteBindings;
use Illuminate\Session\Middleware\AuthenticateSession;
use Illuminate\Session\Middleware\StartSession;
use Illuminate\View\Middleware\ShareErrorsFromSession;

class AdminPanelProvider extends PanelProvider
{
    public function panel(Panel $panel): Panel
    {
        return $panel
            ->id('admin')
            ->path('admin')
            // 組
            ->navigationGroups([
                NavigationGroup::make()
                    ->label('Shop')
                    ->icon('heroicon-o-shopping-cart'),
                NavigationGroup::make()
                    ->label('Blog')
                    ->icon('heroicon-o-pencil'),
                NavigationGroup::make()
                    ->label('Settings')
                    ->icon('heroicon-o-cog-6-tooth')
                    ->collapsed(),
            ])
            // 項目
            ->navigationItems([
                NavigationItem::make('google')
                ->group('Shop')
                ->url('https://google.com')
            ])
            ->colors([
                'primary' => Color::Amber,
            ])
            ->login()
            ->discoverResources(in: app_path('Filament/Admin/Resources'), for: 'App\\Filament\\Admin\\Resources')
            ->discoverPages(in: app_path('Filament/Admin/Pages'), for: 'App\\Filament\\Admin\\Pages')
            ->pages([
                Pages\Dashboard::class,
            ])
            ->discoverWidgets(in: app_path('Filament/Admin/Widgets'), for: 'App\\Filament\\Admin\\Widgets')
            ->widgets([
                Widgets\AccountWidget::class,
                Widgets\FilamentInfoWidget::class,
            ])
            ->middleware([
                EncryptCookies::class,
                AddQueuedCookiesToResponse::class,
                StartSession::class,
                AuthenticateSession::class,
                ShareErrorsFromSession::class,
                VerifyCsrfToken::class,
                SubstituteBindings::class,
                DisableBladeIconComponents::class,
                DispatchServingFilamentEvent::class,
            ])
            ->authMiddleware([
                Authenticate::class,
            ]);
    }
}

這時選單就出現了

## 參考資料
https://laravel-filament.cn/docs/zh-CN/3.x/panels/navigation