/**
* @param \Symfony\Component\Form\FormBuilderInterface $builder
*
* @return $this
*/
protected function addTaxRates(FormBuilderInterface $builder)
{
$builder->add(self::FIELD_TAX_RATES, 'choice', ['expanded' => true, 'multiple' => true, 'label' => 'Tax rates', 'choice_list' => $this->taxSetFormDataProvider->getOptions()[self::FIELD_TAX_RATES], 'constraints' => [new NotBlank()]]);
$builder->get(self::FIELD_TAX_RATES)->addModelTransformer(new CallbackTransformer(function ($taxRates) {
if ($taxRates) {
return (array) $taxRates;
}
}, function ($taxRates) {
return new \ArrayObject($taxRates);
}));
return $this;
}
/**
* @param \Spryker\Zed\Tax\Communication\Form\DataProvider\TaxSetFormDataProvider $taxSetFormDataProvider
*
* @return \Symfony\Component\Form\FormInterface
*/
public function createTaxSetForm(TaxSetFormDataProvider $taxSetFormDataProvider)
{
$taxSetForm = new TaxSetForm($taxSetFormDataProvider);
return $this->getFormFactory()->create($taxSetForm, $taxSetFormDataProvider->getData(), ['data_class' => TaxSetTransfer::class]);
}