public function CommentGroupContentFormatter::viewElements in Open Social 10.1.x

Same name and namespace in other branches

1. 8.9 modules/custom/group_core_comments/src/Plugin/Field/FieldFormatter/CommentGroupContentFormatter.php \Drupal\group_core_comments\Plugin\Field\FieldFormatter\CommentGroupContentFormatter::viewElements()
2. 8 modules/custom/group_core_comments/src/Plugin/Field/FieldFormatter/CommentGroupContentFormatter.php \Drupal\group_core_comments\Plugin\Field\FieldFormatter\CommentGroupContentFormatter::viewElements()
3. 8.2 modules/custom/group_core_comments/src/Plugin/Field/FieldFormatter/CommentGroupContentFormatter.php \Drupal\group_core_comments\Plugin\Field\FieldFormatter\CommentGroupContentFormatter::viewElements()
4. 8.3 modules/custom/group_core_comments/src/Plugin/Field/FieldFormatter/CommentGroupContentFormatter.php \Drupal\group_core_comments\Plugin\Field\FieldFormatter\CommentGroupContentFormatter::viewElements()
5. 8.4 modules/custom/group_core_comments/src/Plugin/Field/FieldFormatter/CommentGroupContentFormatter.php \Drupal\group_core_comments\Plugin\Field\FieldFormatter\CommentGroupContentFormatter::viewElements()
6. 8.5 modules/custom/group_core_comments/src/Plugin/Field/FieldFormatter/CommentGroupContentFormatter.php \Drupal\group_core_comments\Plugin\Field\FieldFormatter\CommentGroupContentFormatter::viewElements()
7. 8.6 modules/custom/group_core_comments/src/Plugin/Field/FieldFormatter/CommentGroupContentFormatter.php \Drupal\group_core_comments\Plugin\Field\FieldFormatter\CommentGroupContentFormatter::viewElements()
8. 8.7 modules/custom/group_core_comments/src/Plugin/Field/FieldFormatter/CommentGroupContentFormatter.php \Drupal\group_core_comments\Plugin\Field\FieldFormatter\CommentGroupContentFormatter::viewElements()
9. 8.8 modules/custom/group_core_comments/src/Plugin/Field/FieldFormatter/CommentGroupContentFormatter.php \Drupal\group_core_comments\Plugin\Field\FieldFormatter\CommentGroupContentFormatter::viewElements()
10. 10.3.x modules/custom/group_core_comments/src/Plugin/Field/FieldFormatter/CommentGroupContentFormatter.php \Drupal\group_core_comments\Plugin\Field\FieldFormatter\CommentGroupContentFormatter::viewElements()
11. 10.0.x modules/custom/group_core_comments/src/Plugin/Field/FieldFormatter/CommentGroupContentFormatter.php \Drupal\group_core_comments\Plugin\Field\FieldFormatter\CommentGroupContentFormatter::viewElements()
12. 10.2.x modules/custom/group_core_comments/src/Plugin/Field/FieldFormatter/CommentGroupContentFormatter.php \Drupal\group_core_comments\Plugin\Field\FieldFormatter\CommentGroupContentFormatter::viewElements()

Builds a renderable array for a field value.

Parameters

\Drupal\Core\Field\FieldItemListInterface $items: The field values to be rendered.

string $langcode: The language that should be used to render the field.

Return value

array A renderable array for $items, as an array of child elements keyed by consecutive numeric indexes starting from 0.

Overrides CommentDefaultFormatter::viewElements

File

modules/custom/group_core_comments/src/Plugin/Field/FieldFormatter/CommentGroupContentFormatter.php, line 139

Class

CommentGroupContentFormatter

Plugin implementation of the 'comment_group_content' formatter.

Namespace

Drupal\group_core_comments\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $output = parent::viewElements($items, $langcode);
  $entity = $items
    ->getEntity();

  // Exclude entities without the set id.
  if (!empty($entity
    ->id())) {
    $group_contents = GroupContent::loadByEntity($entity);
  }
  if (!empty($group_contents)) {

    // Add cache contexts.
    $output['#cache']['contexts'][] = 'group.type';
    $output['#cache']['contexts'][] = 'user.group_permissions';
    $account = $this->currentUser;

    /** @var \Drupal\group\Entity\GroupInterface $group */
    $group = reset($group_contents)
      ->getGroup();
    $group_url = $group
      ->toUrl('canonical', [
      'language' => $group
        ->language(),
    ]);
    $access_post_comments = $this
      ->getPermissionInGroups('post comments', $account, $group_contents, $output);
    if ($access_post_comments
      ->isForbidden()) {
      $join_directly_bool = FALSE;
      if ($group
        ->getGroupType()
        ->id() === 'flexible_group') {
        if (social_group_flexible_group_can_join_directly($group)) {
          $join_directly_bool = TRUE;
        }
      }
      elseif ($group
        ->hasPermission('join group', $account)) {
        $join_directly_bool = TRUE;
      }

      // If a user can't join directly, about page makes more sense.
      if (!$join_directly_bool) {
        $group_url = Url::fromRoute('view.group_information.page_group_about', [
          'group' => $group
            ->id(),
        ]);
      }
      if ($join_directly_bool) {
        $action = [
          'type' => 'join_directly',
          'label' => $this
            ->t('Join group'),
          'url' => Url::fromRoute('group_core_comments.quick_join_group', [
            'group' => $group
              ->id(),
          ]),
          'class' => 'btn btn-accent',
        ];
      }
      elseif ($group
        ->hasPermission('request group membership', $account)) {
        $url = Url::fromRoute('entity.group.canonical', [
          'group' => $group
            ->id(),
        ]);
        $url = $url
          ->setOption('query', [
          'requested-membership' => $group
            ->id(),
        ]);
        $action = [
          'type' => 'request_only',
          'label' => $this
            ->t('Request only'),
          'url' => $url,
          'class' => 'btn btn-accent',
        ];
      }
      else {
        $action = [
          'type' => 'invitation_only',
          'label' => $this
            ->t('Invitation only'),
          'url' => NULL,
          'class' => 'btn btn-accent disabled',
        ];
      }
      $description = $this
        ->t('You are not allowed to comment on content in a group you are not member of.');
      $group_image = NULL;
      if ($group
        ->hasField('field_group_image') && !$group
        ->get('field_group_image')
        ->isEmpty()) {

        /** @var \Drupal\file\FileInterface $image_file */
        $image_file = $group
          ->get('field_group_image')->entity;
        $group_image = [
          '#theme' => 'image_style',
          '#style_name' => 'social_xx_large',
          '#uri' => $image_file
            ->getFileUri(),
        ];
      }
      $output[0]['comment_form'] = [
        '#theme' => 'comments_join_group',
        '#description' => $description,
        '#group_info' => [
          'image' => $group_image,
          'label' => $group
            ->label(),
          'type' => $group
            ->getGroupType()
            ->label(),
          'members_count' => count($group
            ->getMembers()),
          'url' => $group_url
            ->toString(),
        ],
        '#action' => $action,
      ];
    }
    $access_view_comments = $this
      ->getPermissionInGroups('access comments', $account, $group_contents, $output);
    if ($access_view_comments
      ->isForbidden()) {
      $description = $this
        ->t('You are not allowed to view comments on content in a group you are not member of. You can join the group @group_link.', [
        '@group_link' => Link::fromTextAndUrl($this
          ->t('here'), $group_url)
          ->toString(),
      ]);
      unset($output[0]);
      $output[0]['comments'] = [
        '#markup' => $description,
      ];
    }
  }
  if (!empty($output[0]['comments']) && !$this->isXmlHttpRequest) {
    $comment_settings = $this
      ->getFieldSettings();
    $output[0]['comments'] = [
      '#lazy_builder' => [
        'social_comment.lazy_renderer:renderComments',
        [
          $entity
            ->getEntityTypeId(),
          $entity
            ->id(),
          $comment_settings['default_mode'],
          $items
            ->getName(),
          $comment_settings['per_page'],
          $this
            ->getSetting('pager_id'),
          $this
            ->getSetting('view_mode'),
        ],
      ],
      '#create_placeholder' => TRUE,
    ];
  }
  return $output;
}