Laravel Nova BelongsToMany отображается в индексе ресурсов

Question

У меня есть следующие модели и новые ресурсы. На своем ресурсе nova я хотел бы отобразить имя и фамилию каждого спортсмена, прикрепленного к записи. Я могу видеть спортсменов на подробной странице, но я хотел бы, чтобы они были на странице индекса ресурса. Возможно ли это?

namespace App;

class Record extends Model
{
    use SoftDeletes;
    protected $guarded = ['id'];

    public function athletes()
    {
        return $this->BelongsToMany('App\Athlete');
    }
}


class Athlete extends Model
{
    use SoftDeletes;
    protected $guarded = ['id'];

    public function records()
    {
       return $this->belongsToMany('App\Record');
    }
}

class Record extends Resource
{
    /**
     * The logical group associated with the resource.
     *
     * @var string
     */
        public static $group = 'Records';

    /**
     * The model the resource corresponds to.
     *
     * @var string
     */
    public static $model = 'App\Record';

    /**
     * The single value that should be used to represent the resource when being displayed.
     *
     * @var string
     */
    public static $title = 'id';

    /**
     * The columns that should be searched.
     *
     * @var array
     */
    public static $search = [
        'id','value','notes'
    ];

        /**
         * The relationship columns that should be searched.
         *
         * @var array
         */
        public static $searchRelations = [
        'event_school.school' => ['name'],
        'event_school.event' => ['name'],
        'athletes' => ['first_name','last_name'],
        ];


    /**
     * Get the fields displayed by the resource.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return array
     */
    public function fields(Request $request)
    {
        return [
            ID::make()->sortable(),
                        BelongsToMany::make('Athletes')->sortable(),                        
                        BelongsTo::make('School Event','event_school','App\Nova\EventSchool')->sortable()->searchable(),
                        Boolean::make('Archived')->sortable(),
                        Text::make('Value')->sortable(),
                        Select::make('Value Type')->options([
                            'time' => 'Time',
                            'distance' => 'Distance',
                        ])->sortable(),
                        Select::make('Display Measurement')->options([
                            'metric' => 'Metric',
                            'imperial' => 'Imperial',
                        ])->sortable(),

                        Text::make('Year')->sortable(),
                        Text::make('Place')->sortable(),
                        Text::make('Notes')->sortable(),

                        BelongsToMany::make('Attributes')->fields(function() {
                    return [
                        Text::make('Value'),
                                Select::make('Value Type')->options([
                                    'time' => 'Time',
                                    'distance' => 'Distance',
                                ])->sortable(),
                                Select::make('Display Measurement')->options([
                                    'metric' => 'Metric',
                                    'imperial' => 'Imperial',
                                ])->sortable()
                    ];
                    })                      
        ];
    }
}


class Athlete extends Resource
{
    /**
     * The logical group associated with the resource.
     *
     * @var string
     */
        public static $group = 'Records';

    /**
     * The model the resource corresponds to.
     *
     * @var string
     */
    public static $model = 'App\Athlete';

    /**
     * The single value that should be used to represent the resource when being displayed.
     *
     * @var string
     */
    public static $title = 'first_name';

    /**
     * The columns that should be searched.
     *
     * @var array
     */
    public static $search = [
        'id','first_name','last_name'
    ];

        /**
         * The relationship columns that should be searched.
         *
         * @var array
         */
        public static $searchRelations = [
            'school' => ['name'],
        ];

    /**
     * Get the fields displayed by the resource.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return array
     */
    public function fields(Request $request)
    {
        return [
            ID::make()->sortable(),
                        BelongsTo::make('School'),
                        BelongsToMany::make('Records'),
              Text::make('First Name')
                  ->sortable()
                  ->rules('required', 'max:255'),
              Text::make('Last Name')
                  ->sortable()
                  ->rules('required', 'max:255'),

        ];
    }

Answer 1

Используйте мои пакеты nova: lathanhvien / custom -’s-to-many-field , расширение от пакета Benjacho / serve-to-many-field-nova. Он будет отображать (на полных 3 страницах: указатель, сведения, форма) имя и фамилию спортсмена (или любые другие столбцы) на ресурсе Record Nova.

Выполните следующие настройки:

// app\Nova\Record.php
use Pifpif\CustomBelongsToManyField\CustomBelongsToManyField;
...
    public function fields(Request $request)
    {
        return [
            ID::make()->sortable(),
            Text::make('Value'),
            Text::make('Year'),
            Text::make('Place'),
            CustomBelongsToManyField::make('Athletes', 'athletes', 'App\Nova\Athlete')
                ->optionsLabel('first_name')
                ->optionsShow(['first_name','last_name'])

        ];
    }