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<?php |
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/* |
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* This file is part of the Sylius package. |
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* |
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* (c) Paweł Jędrzejewski |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Sylius\Bundle\PromotionBundle\Form\Type; |
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use Sylius\Bundle\ResourceBundle\Form\Registry\FormTypeRegistryInterface; |
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use Sylius\Bundle\ResourceBundle\Form\Type\AbstractResourceType; |
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use Sylius\Component\Promotion\Model\ConfigurablePromotionElementInterface; |
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use Symfony\Component\Form\FormBuilderInterface; |
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use Symfony\Component\Form\FormEvent; |
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use Symfony\Component\Form\FormEvents; |
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use Symfony\Component\Form\FormInterface; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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/** |
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* @author Kamil Kokot <[email protected]> |
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*/ |
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abstract class AbstractConfigurablePromotionElementType extends AbstractResourceType |
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{ |
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/** |
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* @var FormTypeRegistryInterface |
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*/ |
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private $formTypeRegistry; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function __construct($dataClass, array $validationGroups = [], FormTypeRegistryInterface $formTypeRegistry) |
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{ |
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parent::__construct($dataClass, $validationGroups); |
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$this->formTypeRegistry = $formTypeRegistry; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function buildForm(FormBuilderInterface $builder, array $options) |
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{ |
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parent::buildForm($builder, $options); |
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$builder |
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->addEventListener(FormEvents::PRE_SET_DATA, function (FormEvent $event) use ($options) { |
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$type = $this->getRegistryIdentifier($event->getForm(), $event->getData()); |
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if (null === $type) { |
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return; |
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} |
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$this->addConfigurationFields($event->getForm(), $this->formTypeRegistry->get($type, 'default')); |
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}) |
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->addEventListener(FormEvents::POST_SET_DATA, function (FormEvent $event) { |
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$type = $this->getRegistryIdentifier($event->getForm(), $event->getData()); |
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if (null === $type) { |
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return; |
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} |
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$event->getForm()->get('type')->setData($type); |
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}) |
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->addEventListener(FormEvents::PRE_SUBMIT, function (FormEvent $event) use ($options) { |
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$data = $event->getData(); |
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if (!isset($data['type'])) { |
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return; |
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} |
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$this->addConfigurationFields($event->getForm(), $this->formTypeRegistry->get($data['type'], 'default')); |
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}) |
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; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function configureOptions(OptionsResolver $resolver) |
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{ |
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parent::configureOptions($resolver); |
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$resolver |
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->setDefault('configuration_type', null) |
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->setAllowedTypes('configuration_type', ['string', 'null']) |
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; |
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} |
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/** |
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* @param FormInterface $form |
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* @param string $configurationType |
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*/ |
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protected function addConfigurationFields(FormInterface $form, $configurationType) |
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{ |
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$form->add('configuration', $configurationType, [ |
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'label' => false, |
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]); |
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} |
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/** |
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* @param FormInterface $form |
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* @param mixed $data |
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* |
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* @return string|null |
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*/ |
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protected function getRegistryIdentifier(FormInterface $form, $data = null) |
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{ |
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if ($data instanceof ConfigurablePromotionElementInterface && null !== $data->getType()) { |
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return $data->getType(); |
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} |
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if (null !== $form->getConfig()->hasOption('configuration_type')) { |
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return $form->getConfig()->getOption('configuration_type'); |
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} |
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return null; |
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} |
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} |
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