BrokenLinkDeleteMultipleForm.php in Broken Link 8.3

Namespace

Drupal\broken_link\Form

File

src/Form/BrokenLinkDeleteMultipleForm.php

<?php

namespace Drupal\broken_link\Form;

use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\Core\TempStore\PrivateTempStoreFactory;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;

/**
 * Provides a brokenLink deletion confirmation form.
 */
class BrokenLinkDeleteMultipleForm extends ConfirmFormBase {

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

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

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

  /**
   * Constructs a DeleteMultiple form object.
   *
   * @param \Drupal\Core\TempStore\PrivateTempStoreFactory $temp_store_factory
   *   The tempstore factory.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $manager
   *   The entity manager.
   */
  public function __construct(PrivateTempStoreFactory $temp_store_factory, EntityTypeManagerInterface $manager) {
    $this->tempStoreFactory = $temp_store_factory;
    $this->storage = $manager
      ->getStorage('broken_link');
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('user.private_tempstore'), $container
      ->get('entity.manager'));
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'broken_link_multiple_delete_confirm';
  }

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this
      ->formatPlural(count($this->brokenLinkInfo), 'Are you sure you want to delete this item?', 'Are you sure you want to delete these items?');
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return new Url('entity.broken_link.collection');
  }

  /**
   * {@inheritdoc}
   */
  public function getConfirmText() {
    return t('Delete');
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $this->brokenLinkInfo = $this->tempStoreFactory
      ->get('broken_link_multiple_delete_confirm')
      ->get(\Drupal::currentUser()
      ->id());
    if (empty($this->brokenLinkInfo)) {
      return new RedirectResponse($this
        ->getCancelUrl()
        ->setAbsolute()
        ->toString());
    }

    /** @var \Drupal\brokenLink\NodeInterface[] $brokenLinks */
    $brokenLinks = $this->storage
      ->loadMultiple(array_keys($this->brokenLinkInfo));
    $items = [];
    foreach ($this->brokenLinkInfo as $id => $langcodes) {
      foreach ($langcodes as $langcode) {
        $brokenLink = $brokenLinks[$id]
          ->getTranslation($langcode);
        $key = $id . ':' . $langcode;
        $default_key = $id . ':' . $brokenLink
          ->getUntranslated()
          ->language()
          ->getId();

        // If we have a translated entity we build a nested list of translations
        // that will be deleted.
        $languages = $brokenLink
          ->getTranslationLanguages();
        if (count($languages) > 1 && $brokenLink
          ->isDefaultTranslation()) {
          $names = [];
          foreach ($languages as $translation_langcode => $language) {
            $names[] = $language
              ->getName();
            unset($items[$id . ':' . $translation_langcode]);
          }
          $items[$default_key] = [
            'label' => [
              '#markup' => $this
                ->t('@label (Original translation) - <em>The following content translations will be deleted:</em>', [
                '@label' => $brokenLink
                  ->get('link')->value,
              ]),
            ],
            'deleted_translations' => [
              '#theme' => 'item_list',
              '#items' => $names,
            ],
          ];
        }
        elseif (!isset($items[$default_key])) {
          $items[$key] = $brokenLink
            ->get('link')->value;
        }
      }
    }
    $form['brokenLinks'] = [
      '#theme' => 'item_list',
      '#items' => $items,
    ];
    $form = parent::buildForm($form, $form_state);
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    if ($form_state
      ->getValue('confirm') && !empty($this->brokenLinkInfo)) {
      $total_count = 0;
      $delete_brokenLinks = [];

      /** @var \Drupal\Core\Entity\ContentEntityInterface[][] $delete_translations */
      $delete_translations = [];

      /** @var \Drupal\brokenLink\NodeInterface[] $brokenLinks */
      $brokenLinks = $this->storage
        ->loadMultiple(array_keys($this->brokenLinkInfo));
      foreach ($this->brokenLinkInfo as $id => $langcodes) {
        foreach ($langcodes as $langcode) {
          $brokenLink = $brokenLinks[$id]
            ->getTranslation($langcode);
          if ($brokenLink
            ->isDefaultTranslation()) {
            $delete_brokenLinks[$id] = $brokenLink;
            unset($delete_translations[$id]);
            $total_count += count($brokenLink
              ->getTranslationLanguages());
          }
          elseif (!isset($delete_brokenLinks[$id])) {
            $delete_translations[$id][] = $brokenLink;
          }
        }
      }
      if ($delete_brokenLinks) {
        $this->storage
          ->delete($delete_brokenLinks);
        $this
          ->logger('content')
          ->notice('Deleted @count posts.', [
          '@count' => count($delete_brokenLinks),
        ]);
      }
      if ($delete_translations) {
        $count = 0;
        foreach ($delete_translations as $id => $translations) {
          $brokenLink = $brokenLinks[$id]
            ->getUntranslated();
          foreach ($translations as $translation) {
            $brokenLink
              ->removeTranslation($translation
              ->language()
              ->getId());
          }
          $brokenLink
            ->save();
          $count += count($translations);
        }
        if ($count) {
          $total_count += $count;
          $this
            ->logger('content')
            ->notice('Deleted @count content translations.', [
            '@count' => $count,
          ]);
        }
      }
      if ($total_count) {
        $this
          ->messenger()
          ->addMessage($this
          ->formatPlural($total_count, 'Deleted 1 post.', 'Deleted @count posts.'), 'warning');
      }
      $this->tempStoreFactory
        ->get('brokenLink_multiple_delete_confirm')
        ->delete(\Drupal::currentUser()
        ->id());
    }
    $form_state
      ->setRedirect('system.admin_content');
  }

}

Classes

Name	Description
BrokenLinkDeleteMultipleForm	Provides a brokenLink deletion confirmation form.