最近使用 nova 比较多，整理了一些常用的资源链接和几个我遇到的问题：

• 官方 3.0 reference - Metrics

• 官方 3.0 reference - Fields

• NOVAPACKAGES: nova 包搜索站

• https://laravelmagazine.com/

• Nova ChartJS : A Laravel Nova Dashboard with Chart JS.

• 在index页自定义query的内容

  public static function indexQuery(NovaRequest $request, $query)
  {
      return $query->where('frontpage', true);
  }
  

• 在nova action中使用model的属性

  Access models within fields function in Nova Actions - github

  # app/Nova/{your-resource}.php
  public function actions(Request $request)
      {
          return [
              new BookEventAction,
              (new AddAnonymousUserAction($this->model()))->showOnTableRow() // here $this->model() returns resource model.
          ];
      }
    
  # app/Nova/Actions/{your-action}.php
  class AddAnonymousUser extends Action
  {
      ...
    
   public $model;
    
      function __construct($model = null)
      {
            
          $this->model = $model;
    
          if(!is_null($resourceId = request('resourceId'))){
              $this->model = Event::find($resourceId); //Event is my Resource class, you can make this one dynamic too.  nova/route/api.php get Actions route. ;)
          }
      }
    
     ...
    
    public function fields()
      {
         return [
              Select::make('Customer')
  				->options(\App\Models\Customer::all()->pluck('company', 'id'))
                  ->searchable(),
  				->withMeta(['value' => optional($this->model)->customer_id], 			
         ];
       }
  }
    
  

• Cards for Laravel Nova

• nova-custom-views

• Laravel Nova partition 内容排序

• laravel 关联表的按字段排序

  public function comments()
  {
      return $this->hasMany('Comment')->orderBy('column');
  }
  

• laravel 关联表的数量Limit

  public function posts()
  {
      return $this->hasMany('App\Models\Post', 'cat_id')->take(4);
  }
  

• laravel 关联表获取特定字段

   $data = \App\User::with(['articles' => function($query) {
       // user_id is required here*
       $query->select(['id', 'title', 'user_id']);
   }])->get();
     
    public function articleTitles() {
       // user_id is required here*
       return $this->hasMany('App\Article')->select(['id', 'title', 'user_id']);
   }
    
   $data = \App\User::with('articleTitles')->get();
  

• laravel 更新字段时自定义操作

   protected static function boot()
      {
          parent::boot();
    
          static::updating(function ($address) {
              $address->full_phone_number = $address->country_code . $address->number;
          });
      }
  

• laravel nova belongsTo filter

• Laravel Nova remove resources from navigation

• laravel nova 侧边栏不显示资源

• 自定义 laravel nova

• laravel nova 的侧边栏元素排序

移动端自适应包

这个插件可以让 3.0 及 更早的 nova 适应手机上的显示。https://github.com/gregoriohc/laravel-nova-theme-responsive

当然自动4.0官方支持响应式后就不再更新了。我目前还没有升级的需要，就一直用着3.x了。

composer require gregoriohc/laravel-nova-theme-responsive

升级

可把我难住了：

在compose.json里添加：

    "repositories": [
        {
            "type": "path",
            "url": "./src-nova"
        }
    ],

解压官方压缩包到目录 ./src-nova

composer update "laravel/nova @3.32" --ignore-platform-reqs