marketo_suite-1.0.x-dev/src/Entity/Form/MarketoFormEntityRevisionRevertTranslationForm.php

<?php

namespace Drupal\e3_marketo\Entity\Form;

use Drupal\Component\Datetime\TimeInterface;
use Drupal\Core\Datetime\DateFormatterInterface;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Language\LanguageManagerInterface;
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\e3_marketo\Entity\MarketoFormEntityInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides a form for reverting a Marketo revision for a single translation.
 *
 * @ingroup e3_marketo
 */
class MarketoFormEntityRevisionRevertTranslationForm extends MarketoFormEntityRevisionRevertForm {

  /**
   * The language to be reverted.
   *
   * @var string
   */
  protected string $langcode;

  /**
   * Constructs a new MarketoFormEntityRevisionRevertTranslationForm.
   *
   * @param \Drupal\Core\Entity\EntityStorageInterface $entity_storage
   *   The Marketo form entity storage.
   * @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
   *   The date formatter service.
   * @param \Drupal\Component\Datetime\TimeInterface $time
   *   Time.
   * @param \Drupal\Core\Language\LanguageManagerInterface $languageManager
   *   The language manager.
   */
  public function __construct(
    EntityStorageInterface $entity_storage,
    DateFormatterInterface $date_formatter,
    TimeInterface $time,
    protected LanguageManagerInterface $languageManager
  ) {
    parent::__construct($entity_storage, $date_formatter, $time);
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) : static {
    return new static(
      $container->get('entity_type.manager')->getStorage('marketo_form'),
      $container->get('date.formatter'),
      $container->get('datetime.time'),
      $container->get('language_manager')
    );
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() : string {
    return 'marketo_form_revision_revert_translation_confirm';
  }

  /**
   * {@inheritdoc}
   */
  public function getQuestion() : TranslatableMarkup {
    return $this->t('Are you sure you want to revert @language translation to the revision from %revision-date?', [
      '@language' => $this->languageManager->getLanguageName($this->langcode),
      '%revision-date' => $this->dateFormatter->format($this->revision->getRevisionCreationTime()),
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, $marketo_form_revision = NULL, $langcode = NULL) : array {
    $this->langcode = $langcode;
    $form = parent::buildForm($form, $form_state, $marketo_form_revision);

    $form['revert_untranslated_fields'] = [
      '#type' => 'checkbox',
      '#title' => $this->t('Revert content shared among translations'),
      '#default_value' => FALSE,
    ];

    return $form;
  }

  /**
   * {@inheritdoc}
   */
  protected function prepareRevertedRevision(MarketoFormEntityInterface $revision, FormStateInterface $form_state = NULL) : MarketoFormEntityInterface {
    $revert_untranslated_fields = $form_state->getValue('revert_untranslated_fields');

    /** @var \Drupal\e3_marketo\Entity\MarketoFormEntity $latest_revision */
    $latest_revision = $this->marketoFormEntityStorage->load($revision->id());

    /** @var \Drupal\e3_marketo\Entity\MarketoFormEntity $latest_revision_translation */
    $latest_revision_translation = $latest_revision->getTranslation($this->langcode);
    $revision_translation = $revision->getTranslation($this->langcode);

    foreach ($latest_revision_translation->getFieldDefinitions() as $field_name => $definition) {
      if ($definition->isTranslatable() || $revert_untranslated_fields) {
        $latest_revision_translation->set($field_name, $revision_translation->get($field_name)->getValue());
      }
    }

    $latest_revision_translation->setNewRevision();
    $latest_revision_translation->isDefaultRevision(TRUE);
    $revision->setRevisionCreationTime($this->time->getRequestTime());

    return $latest_revision_translation;
  }

}