function photos_comment_links_alter in Album Photos 6.0.x

Same name and namespace in other branches

1. 8.4 photos.module \photos_comment_links_alter()

Implements hook_comment_links_alter().

If upgraded from D7 or 8.x-4.x this adds the image link to the comments on the photo album node.

File

./photos.module, line 1505

Implementation of photos.module.

Code

function photos_comment_links_alter(array &$links, CommentInterface $entity, array &$context) {
  if (\Drupal::database()
    ->schema()
    ->tableExists('photos_comment')) {
    $cid = $entity
      ->id();

    // Check if any image files are linked to this comment.
    $fid = \Drupal::database()
      ->query("SELECT fid FROM {photos_comment} WHERE cid = :cid", [
      ':cid' => $cid,
    ])
      ->fetchField();
    if ($fid) {

      /** @var \Drupal\photos\PhotosImageStorageInterface $photos_image_storage */
      $photos_image_storage = \Drupal::entityTypeManager()
        ->getStorage('photos_image');

      /** @var \Drupal\photos\PhotosImageInterface $photos_image */
      $photos_image_results = $photos_image_storage
        ->getQuery()
        ->condition('field_image.target_id', $fid)
        ->execute();
      $photos_image = $photos_image_storage
        ->load(reset($photos_image_results));
      $page_image_id = \Drupal::routeMatch()
        ->getRawParameter('photos_image');
      if ($photos_image && $photos_image
        ->id() && $page_image_id != $photos_image
        ->id()) {
        $links['photos'] = [
          '#theme' => 'links__comment__photos',
          '#attributes' => [
            'class' => [
              'links',
              'inline',
            ],
          ],
          '#links' => [
            'photos-image' => [
              'title' => t('View image'),
              'url' => Url::fromRoute('entity.photos_image.canonical', [
                'node' => $photos_image
                  ->getAlbumId(),
                'photos_image' => $photos_image
                  ->id(),
              ]),
            ],
          ],
        ];
      }
    }
  }
}