<?php namespace Wetzel\Aktiviteiten\Controllers;

use BackendMenu;
use Backend\Classes\Controller;

class Aktiviteiten extends Controller
{
    public $implement = [
        'Backend.Behaviors.FormController',
        'Backend.Behaviors.ListController'
    ];

    public $formConfig = 'config_form.yaml';
    public $listConfig = 'config_list.yaml';

    public function __construct()
    {
        parent::__construct();
        BackendMenu::setContext('Wetzel.Aktiviteiten', 'aktiviteiten', 'aktiviteiten');
    }

    public function formExtendFields($form)
    {
      // add registration Field when context is update
      if($form->context == 'update'){
        $recordId   = $form->model->attributes['id'];
        //Get Labels
        $data = json_decode($form->model->original['form_data']);
        foreach($data as $column){
          $labels[$column->label] = ['title' => $column->label];
        }

        $form->addTabFields([
        'registrations' => [
            'label'=>'Unmeldungen',
            'tab' => 'Unmeldungen',
            'type'=>'datatable',
                'columns' => $labels
          ]]
        );
       }
      }
}