ExportConfirmForm.php in Content Synchronizer 3.x

Namespace

Drupal\content_synchronizer\Form

File

src/Form/ExportConfirmForm.php

<?php

namespace Drupal\content_synchronizer\Form;

use Drupal\content_synchronizer\Entity\ExportEntity;
use Drupal\content_synchronizer\Processors\BatchExportProcessor;
use Drupal\content_synchronizer\Processors\ExportEntityWriter;
use Drupal\content_synchronizer\Service\ArchiveDownloader;
use Drupal\content_synchronizer\Service\ExportManager;
use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\TempStore\PrivateTempStoreFactory;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Class ExportConfirmForm.
 *
 * @package Drupal\content_synchronizer\Form
 */
class ExportConfirmForm extends ConfirmFormBase {
  const FORM_ID = 'content_synchronizer.export_confirm';
  const ARCHIVE_PARAMS = 'archive';

  /**
   * The array of nodes to delete.
   *
   * @var string[][]
   */
  protected $nodeInfo = [];

  /**
   * The tempstore factory.
   *
   * @var \Drupal\Core\TempStore\PrivateTempStoreFactory
   */
  protected $tempStoreFactory;

  /**
   * The node storage.
   *
   * @var \Drupal\Core\Entity\EntityStorageInterface
   */
  protected $manager;

  /**
   * The export manager.
   *
   * @var \Drupal\content_synchronizer\Service\ExportManager
   */
  protected $exportManager;

  /**
   * ExportConfirmForm constructor.
   *
   * @param \Drupal\Core\TempStore\PrivateTempStoreFactory $tempStoreFactory
   *   The tempstore factory.
   * @param \Drupal\content_synchronizer\Service\ExportManager $exportManager
   *   The export manager.
   */
  public function __construct(PrivateTempStoreFactory $tempStoreFactory, ExportManager $exportManager) {
    $this->tempStoreFactory = $tempStoreFactory;
    $this->exportManager = $exportManager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('tempstore.private'), $container
      ->get(ExportManager::SERVICE_NAME));
  }

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this
      ->t('Export entity');
  }

  /**
   * {@inheritdoc}
   */
  public function getConfirmText() {
    return $this
      ->t('Export');
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return new Url('system.admin_content');
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return static::FORM_ID;
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['content_synchronizer'] = [
      '#type' => 'fieldset',
      '#title' => $this
        ->t('Export'),
    ];
    $form['content_synchronizer']['quick_export'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Export entity'),
      '#description' => $this
        ->t('Download the entity .zip file with dependencies'),
      '#button_type' => 'primary',
      '#submit' => [
        [
          $this,
          'onQuickExport',
        ],
      ],
    ];
    $exportsListOptions = $this->exportManager
      ->getExportsListOptions();
    if (!empty($exportsListOptions)) {
      $form['content_synchronizer']['exports_list'] = [
        '#type' => 'checkboxes',
        '#title' => $this
          ->t('Or add the entity to an existing export'),
        '#options' => $exportsListOptions,
      ];
      $form['content_synchronizer']['add_to_export'] = [
        '#type' => 'submit',
        '#value' => $this
          ->t('Add to the export'),
        '#submit' => [
          [
            $this,
            'onAddToExport',
          ],
        ],
      ];
    }
    return $form;
  }

  /**
   * Action on quick export submit action.
   *
   * @param array $form
   *   The form build array.
   * @param \Drupal\Core\Form\FormStateInterface $formState
   *   The form state.
   */
  public function onQuickExport(array &$form, FormStateInterface $formState) {
    $entities = $this
      ->getEntities();
    $writer = new ExportEntityWriter();
    $writer
      ->initFromId(time());
    $batchExportProcessor = new BatchExportProcessor($writer);
    $batchExportProcessor
      ->exportEntities($entities, [
      $this,
      'onBatchEnd',
    ]);
  }

  /**
   * On batch end redirect to the form url.
   *
   * @param string $archiveUri
   *   THe archive to download.
   */
  public function onBatchEnd($archiveUri) {
    $redirectUrl = $this
      ->getTmpStoredData('url');
    ArchiveDownloader::me()
      ->redirectWithArchivePath($redirectUrl, $archiveUri);
  }

  /**
   * Add entity to an existing entity export.
   *
   * @param array $form
   *   The form build array.
   * @param \Drupal\Core\Form\FormStateInterface $formState
   *   The form state.
   */
  public function onAddToExport(array &$form, FormStateInterface $formState) {
    $exportsList = ExportEntity::loadMultiple($formState
      ->getValue('exports_list'));
    foreach ($this
      ->getEntities() as $entity) {

      /** @var \Drupal\content_synchronizer\Entity\ExportEntity $export */
      foreach ($exportsList as $export) {
        $export
          ->addEntity($entity);
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
  }

  /**
   * Return the list of entities to export.
   *
   * @return array|\Drupal\Core\Entity\EntityInterface[]
   *   The entities.
   */
  protected function getEntities() {
    $entities = [];
    foreach ($this
      ->getTmpStoredData('entities') as $entityTypeId => $entitiesIds) {
      $entities += \Drupal::entityTypeManager()
        ->getStorage($entityTypeId)
        ->loadMultiple($entitiesIds);
    }
    return $entities;
  }

  /**
   * Return the stored element by key.
   *
   * @param string $key
   *   The key.
   *
   * @return mixed
   *   The value.
   */
  protected function getTmpStoredData($key) {
    return $this->tempStoreFactory
      ->get(static::FORM_ID)
      ->get(\Drupal::currentUser()
      ->id())[$key];
  }

}

Classes

Name	Description
ExportConfirmForm	Class ExportConfirmForm.