Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\comment;
Chris@0: 
Chris@0: use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
Chris@18: use Drupal\Core\DependencyInjection\DeprecatedServicePropertyTrait;
Chris@0: use Drupal\Core\Entity\EntityFormBuilderInterface;
Chris@0: use Drupal\Core\Entity\EntityInterface;
Chris@18: use Drupal\Core\Entity\EntityTypeManagerInterface;
Chris@0: use Drupal\Core\Extension\ModuleHandlerInterface;
Chris@0: use Drupal\Core\Render\RendererInterface;
Chris@0: use Drupal\Core\Session\AccountInterface;
Chris@0: use Drupal\Core\Url;
Chris@0: 
Chris@0: /**
Chris@0:  * Defines a service for comment #lazy_builder callbacks.
Chris@0:  */
Chris@0: class CommentLazyBuilders {
Chris@18:   use DeprecatedServicePropertyTrait;
Chris@0: 
Chris@0:   /**
Chris@18:    * {@inheritdoc}
Chris@18:    */
Chris@18:   protected $deprecatedProperties = ['entityManager' => 'entity.manager'];
Chris@18: 
Chris@18:   /**
Chris@18:    * The entity type manager service.
Chris@0:    *
Chris@18:    * @var \Drupal\Core\Entity\EntityTypeManagerInterface
Chris@0:    */
Chris@18:   protected $entityTypeManager;
Chris@0: 
Chris@0:   /**
Chris@0:    * The entity form builder service.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Entity\EntityFormBuilderInterface
Chris@0:    */
Chris@0:   protected $entityFormBuilder;
Chris@0: 
Chris@0:   /**
Chris@0:    * Comment manager service.
Chris@0:    *
Chris@0:    * @var \Drupal\comment\CommentManagerInterface
Chris@0:    */
Chris@0:   protected $commentManager;
Chris@0: 
Chris@0:   /**
Chris@0:    * Current logged in user.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Session\AccountInterface
Chris@0:    */
Chris@0:   protected $currentUser;
Chris@0: 
Chris@0:   /**
Chris@0:    * The module handler service.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Extension\ModuleHandlerInterface
Chris@0:    */
Chris@0:   protected $moduleHandler;
Chris@0: 
Chris@0:   /**
Chris@0:    * The renderer service.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Render\RendererInterface
Chris@0:    */
Chris@0:   protected $renderer;
Chris@0: 
Chris@0:   /**
Chris@0:    * Constructs a new CommentLazyBuilders object.
Chris@0:    *
Chris@18:    * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
Chris@18:    *   The entity type manager service.
Chris@0:    * @param \Drupal\Core\Entity\EntityFormBuilderInterface $entity_form_builder
Chris@0:    *   The entity form builder service.
Chris@0:    * @param \Drupal\Core\Session\AccountInterface $current_user
Chris@0:    *   The current logged in user.
Chris@0:    * @param \Drupal\comment\CommentManagerInterface $comment_manager
Chris@0:    *   The comment manager service.
Chris@0:    * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
Chris@0:    *   The module handler service.
Chris@0:    * @param \Drupal\Core\Render\RendererInterface $renderer
Chris@0:    *   The renderer service.
Chris@0:    */
Chris@18:   public function __construct(EntityTypeManagerInterface $entity_type_manager, EntityFormBuilderInterface $entity_form_builder, AccountInterface $current_user, CommentManagerInterface $comment_manager, ModuleHandlerInterface $module_handler, RendererInterface $renderer) {
Chris@18:     $this->entityTypeManager = $entity_type_manager;
Chris@0:     $this->entityFormBuilder = $entity_form_builder;
Chris@0:     $this->currentUser = $current_user;
Chris@0:     $this->commentManager = $comment_manager;
Chris@0:     $this->moduleHandler = $module_handler;
Chris@0:     $this->renderer = $renderer;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * #lazy_builder callback; builds the comment form.
Chris@0:    *
Chris@0:    * @param string $commented_entity_type_id
Chris@0:    *   The commented entity type ID.
Chris@0:    * @param string $commented_entity_id
Chris@0:    *   The commented entity ID.
Chris@0:    * @param string $field_name
Chris@0:    *   The comment field name.
Chris@0:    * @param string $comment_type_id
Chris@0:    *   The comment type ID.
Chris@0:    *
Chris@0:    * @return array
Chris@0:    *   A renderable array containing the comment form.
Chris@0:    */
Chris@0:   public function renderForm($commented_entity_type_id, $commented_entity_id, $field_name, $comment_type_id) {
Chris@0:     $values = [
Chris@0:       'entity_type' => $commented_entity_type_id,
Chris@0:       'entity_id' => $commented_entity_id,
Chris@0:       'field_name' => $field_name,
Chris@0:       'comment_type' => $comment_type_id,
Chris@0:       'pid' => NULL,
Chris@0:     ];
Chris@18:     $comment = $this->entityTypeManager->getStorage('comment')->create($values);
Chris@0:     return $this->entityFormBuilder->getForm($comment);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * #lazy_builder callback; builds a comment's links.
Chris@0:    *
Chris@0:    * @param string $comment_entity_id
Chris@0:    *   The comment entity ID.
Chris@0:    * @param string $view_mode
Chris@0:    *   The view mode in which the comment entity is being viewed.
Chris@0:    * @param string $langcode
Chris@0:    *   The language in which the comment entity is being viewed.
Chris@0:    * @param bool $is_in_preview
Chris@0:    *   Whether the comment is currently being previewed.
Chris@0:    *
Chris@0:    * @return array
Chris@0:    *   A renderable array representing the comment links.
Chris@0:    */
Chris@0:   public function renderLinks($comment_entity_id, $view_mode, $langcode, $is_in_preview) {
Chris@0:     $links = [
Chris@0:       '#theme' => 'links__comment',
Chris@0:       '#pre_render' => ['drupal_pre_render_links'],
Chris@0:       '#attributes' => ['class' => ['links', 'inline']],
Chris@0:     ];
Chris@0: 
Chris@0:     if (!$is_in_preview) {
Chris@0:       /** @var \Drupal\comment\CommentInterface $entity */
Chris@18:       $entity = $this->entityTypeManager->getStorage('comment')->load($comment_entity_id);
Chris@0:       $commented_entity = $entity->getCommentedEntity();
Chris@0: 
Chris@0:       $links['comment'] = $this->buildLinks($entity, $commented_entity);
Chris@0: 
Chris@0:       // Allow other modules to alter the comment links.
Chris@0:       $hook_context = [
Chris@0:         'view_mode' => $view_mode,
Chris@0:         'langcode' => $langcode,
Chris@0:         'commented_entity' => $commented_entity,
Chris@0:       ];
Chris@0:       $this->moduleHandler->alter('comment_links', $links, $entity, $hook_context);
Chris@0:     }
Chris@0:     return $links;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Build the default links (reply, edit, delete …) for a comment.
Chris@0:    *
Chris@0:    * @param \Drupal\comment\CommentInterface $entity
Chris@0:    *   The comment object.
Chris@0:    * @param \Drupal\Core\Entity\EntityInterface $commented_entity
Chris@0:    *   The entity to which the comment is attached.
Chris@0:    *
Chris@0:    * @return array
Chris@0:    *   An array that can be processed by drupal_pre_render_links().
Chris@0:    */
Chris@0:   protected function buildLinks(CommentInterface $entity, EntityInterface $commented_entity) {
Chris@0:     $links = [];
Chris@0:     $status = $commented_entity->get($entity->getFieldName())->status;
Chris@0: 
Chris@0:     if ($status == CommentItemInterface::OPEN) {
Chris@0:       if ($entity->access('delete')) {
Chris@0:         $links['comment-delete'] = [
Chris@0:           'title' => t('Delete'),
Chris@18:           'url' => $entity->toUrl('delete-form'),
Chris@0:         ];
Chris@0:       }
Chris@0: 
Chris@0:       if ($entity->access('update')) {
Chris@0:         $links['comment-edit'] = [
Chris@0:           'title' => t('Edit'),
Chris@18:           'url' => $entity->toUrl('edit-form'),
Chris@0:         ];
Chris@0:       }
Chris@0:       if ($entity->access('create')) {
Chris@0:         $links['comment-reply'] = [
Chris@0:           'title' => t('Reply'),
Chris@0:           'url' => Url::fromRoute('comment.reply', [
Chris@0:             'entity_type' => $entity->getCommentedEntityTypeId(),
Chris@0:             'entity' => $entity->getCommentedEntityId(),
Chris@0:             'field_name' => $entity->getFieldName(),
Chris@0:             'pid' => $entity->id(),
Chris@0:           ]),
Chris@0:         ];
Chris@0:       }
Chris@0:       if (!$entity->isPublished() && $entity->access('approve')) {
Chris@0:         $links['comment-approve'] = [
Chris@0:           'title' => t('Approve'),
Chris@0:           'url' => Url::fromRoute('comment.approve', ['comment' => $entity->id()]),
Chris@0:         ];
Chris@0:       }
Chris@0:       if (empty($links) && $this->currentUser->isAnonymous()) {
Chris@0:         $links['comment-forbidden']['title'] = $this->commentManager->forbiddenMessage($commented_entity, $entity->getFieldName());
Chris@0:       }
Chris@0:     }
Chris@0: 
Chris@0:     // Add translations link for translation-enabled comment bundles.
Chris@0:     if ($this->moduleHandler->moduleExists('content_translation') && $this->access($entity)->isAllowed()) {
Chris@0:       $links['comment-translations'] = [
Chris@0:         'title' => t('Translate'),
Chris@18:         'url' => $entity->toUrl('drupal:content-translation-overview'),
Chris@0:       ];
Chris@0:     }
Chris@0: 
Chris@0:     return [
Chris@0:       '#theme' => 'links__comment__comment',
Chris@0:       // The "entity" property is specified to be present, so no need to check.
Chris@0:       '#links' => $links,
Chris@0:       '#attributes' => ['class' => ['links', 'inline']],
Chris@0:     ];
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Wraps content_translation_translate_access.
Chris@0:    */
Chris@0:   protected function access(EntityInterface $entity) {
Chris@0:     return content_translation_translate_access($entity);
Chris@0:   }
Chris@0: 
Chris@0: }