protected $table = 'promo';
// ...
public function locations()
{
return $this->belongsToMany(Cities::class, 'cities_promo');
}protected function form()
{
$location = Cities::pluck('name', 'id');
$form = new Form(new Promo);
$form->text('title', __('Наименование'));
$form->textarea('desc', __('Описание'));
$form->multipleSelect('locations')->options($location);
return $form;
}{
['id' => 1,
'name' => 'Moscow',
...
],
['id' => 2,
'name' => 'Ekb',
...
],
}...
//Add extra attribute
//These attributes will be written to the database, if you do not want this, then do not advertise!
//protected $attributes = ['cities'];
//Make it available in the json response
protected $appends = ['cities'];
public function getCitiesAttribute()
{
return $this->locations->pluck('id');
}
public function setCitiesAttribute($value)
{
$this->locations()->sync($value);
}
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