Définition via 'Configuration'

{% apply spaceless %}{% verbatim %}

// config/packages/oka-lists.yaml
oka-lists:
  lists_config:
    person_list:
      onclick: "alert('L\'identifiant est : {id}');"

{% endverbatim %}{% endapply %}

Définition via 'Controller'

{% apply spaceless %}{% verbatim %}

$list = $this->listsFactory->createListFromRequest(ListsBundle\Wrapper\ArrayList::class, $request, 'person_list', $data)
    ->withOnClick(function (array $lign) : string {
        return sprintf("alert('L\'identifiant est : %s');", $lign['id']);
    })
    ->build();

{% endverbatim %}{% endapply %}