/**
* Creates a form for associating lists
*
* @param int $id
* @param Model $model
* @param string $resourceMultiple
* @return \Kris\LaravelFormBuilder\Form
*/
protected function getAddListForm($id, Model $model, $resourceMultiple)
{
$form = $this->form('Reactor\\Html\\Forms\\MailingLists\\AddMailingListForm', ['url' => route('reactor.' . $resourceMultiple . '.lists.associate', $id)]);
$choices = MailingList::all()->diff($model->lists)->pluck('name', 'id')->toArray();
$form->modify('list', 'select', ['choices' => $choices]);
return [$form, count($choices)];
}
