Matthias\SymfonyConsoleForm\Tests\Form\MultiSelectType::buildForm PHP Метод

    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('choices', ChoiceType::class, ['label' => 'Select values', 'multiple' => true, 'required' => true, 'choices' => $this->getChoices(), 'choices_as_values' => true, 'data' => [1, 2]]);
    }