JobResubmitForm.php

<?php

namespace Drupal\tmgmt\Form;

use Drupal\Core\Entity\ContentEntityConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;

/**
 * Provides a form for deleting a node.
 */
class JobResubmitForm extends ContentEntityConfirmFormBase {

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this
      ->t('Resubmit as a new job?', array(
      '%title' => $this->entity
        ->label(),
    ));
  }
  public function getDescription() {
    return $this
      ->t('This creates a new job with the same items which can then be submitted again. In case the sources meanwhile changed, the new job will reflect the update.');
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return $this->entity
      ->toUrl();
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $new_job = $this->entity
      ->cloneAsUnprocessed();
    $new_job->uid = $this
      ->currentUser()
      ->id();
    $new_job
      ->save();

    /** @var \Drupal\tmgmt\JobItemInterface $item */
    foreach ($this->entity
      ->getItems() as $item) {
      $item_to_resubmit = $item
        ->cloneAsActive();
      $new_job
        ->addExistingItem($item_to_resubmit);
    }
    $this->entity
      ->addMessage('Job has been duplicated as a new job <a href=":url">#@id</a>.', array(
      ':url' => $new_job
        ->toUrl()
        ->toString(),
      '@id' => $new_job
        ->id(),
    ));
    $new_job
      ->addMessage('This job is a duplicate of the previously aborted job <a href=":url">#@id</a>', array(
      ':url' => $this->entity
        ->toUrl()
        ->toString(),
      '@id' => $this->entity
        ->id(),
    ));
    $this
      ->messenger()
      ->addStatus(t('The aborted job has been duplicated. You can resubmit it now.'));
    $form_state
      ->setRedirectUrl($new_job
      ->toUrl());
  }

}