Question

我正在使用larved页面在laravel中构建一个应用程序。在一个粗糙页面上，当2个数据库对象被链接时，我需要有一个视觉提示。我有用户和卡。原始页面显示了所有卡片，我需要具有现有卡片/用户关系的卡片以具有一些其他样式才能脱颖而出。

我已经阅读了有关编辑标准存储和更新功能的信息，但它并不是我想要的。截至目前，我的页面仅可通过crudcontroller，模型和路线使用。

功能测试是一种选择需要具有不同风格的卡的测试。这是crudcontroller：

public function setup()
{
    // get the user_id parameter
    $usid= \Route::current()->parameter('usid');
    $this->crud->setModel('App\Models\Koppel');
    $this->crud->setRoute(config('backpack.base.route_prefix').'/users/'.$usid.'/koppel');
    $this->crud->setEntityNameStrings('koppel', 'koppels');

    $this->crud->denyAccess('update');
    $this->crud->denyAccess('delete');
    $this->crud->removeButton('create');
    $this->crud->addButtonFromView('line', 'confirm', 'confirm', 'end');
    $this->crud->addButtonFromView('line', 'remove', 'remove', 'end');
    $this->crud->addButtonFromView('line', 'test', 'test', 'end');

    //Columns
    $this->crud->addColumn(['name' => 'name', 'type' => 'text', 'label' => "Card"]);

    // add asterisk for fields that are required in KoppelRequest
    $this->crud->setRequiredFields(StoreRequest::class, 'create');
    $this->crud->setRequiredFields(UpdateRequest::class, 'edit');
}

public function store(StoreRequest $request)
{
    // your additional operations before save here
    $redirect_location = parent::storeCrud($request);
    // your additional operations after save here
    // use $this->data['entry'] or $this->crud->entry
    return $redirect_location;
}

public function update(UpdateRequest $request)
{
    // your additional operations before save here
    $redirect_location = parent::updateCrud($request);
    // your additional operations after save here
    // use $this->data['entry'] or $this->crud->entry
    return $redirect_location;
}

public function confirm($usID, $kID)
{
    //link card to user by making card_user object
    $koppel = \App\CardUser::updateOrCreate(['card_id' => $kID, 'user_id' => $usID]);

    return Redirect::back();
}

public function remove($usID, $kID)
{
    //find card_user with user_id and card_id then remove link
    $deletedRows = \App\CardUser::where(['card_id' => $kID, 'user_id' => $usID])->delete();

    return Redirect::back();
}

public function test($usID, $kID)
{
    $cardID= \App\CardUser::where('user_id', $usID)->pluck('card_id')->toArray();
    foreach ($cardID as $object) {
      $card = \App\Card::where('id', $cardID)->get();
      //change style for every $card
    }

    return Redirect::back();
}

这是模型：

class Koppel extends Model
{
  use CrudTrait;

  protected $table = 'instructiekaarten';
  public $timestamps = true;
  protected $fillable = ['name'];
}

我需要知道是否有可能根据我的功能更改某些原始记录的样式（大概在页面加载之前）。我还需要知道在页面加载之前将函数放在哪里运行它。 “更改样式”将类似于使一些记录变为绿色，同时保持其余记录为灰色。

是否可以根据表中的值编辑表样式？ [背包-laravel]

0 个答案: