// Ovo ide ispod prethodnog filtera (koji ću verovatno i obrisati).
$data['views']['applicant_cfp'] = [
    'title' => t('Did the applicant start cfp - NEW Custom filter'),
    'filter' => [
      'title' => t('Did the applicant start cfp - NEW Custom filter'),
      'field' => 'id',
      'id' => 'applicant_cfp'
    ],
  ];