Further Drupal 8.6.4 changes. Some core files were not committed before a commit...

[yaffs-website] / web / core / modules / media / src / Plugin / media / Source / Image.php

diff --git a/web/core/modules/media/src/Plugin/media/Source/Image.php b/web/core/modules/media/src/Plugin/media/Source/Image.php
index a83a5144d24b7416c27320330aac45730e25ceb4..34b565c05449af1df78e2b31e606816e6e32c43b 100644 (file)
--- a/web/core/modules/media/src/Plugin/media/Source/Image.php
+++ b/web/core/modules/media/src/Plugin/media/Source/Image.php
@@ -22,7 +22,8 @@ use Symfony\Component\DependencyInjection\ContainerInterface;
  *   label = @Translation("Image"),
  *   description = @Translation("Use local images for reusable media."),
  *   allowed_field_types = {"image"},
- *   default_thumbnail_filename = "no-thumbnail.png"
+ *   default_thumbnail_filename = "no-thumbnail.png",
+ *   thumbnail_alt_metadata_attribute = "thumbnail_alt_value"
  * )
  */
 class Image extends File {
@@ -138,6 +139,9 @@ class Image extends File {
 
       case 'thumbnail_uri':
         return $uri;
+
+      case 'thumbnail_alt_value':
+        return $media->get($this->configuration['source_field'])->alt ?: parent::getMetadata($media, $name);
     }
 
     return parent::getMetadata($media, $name);