Issue #3094397 by oknate: Attributes key missing hash or pound sign in seven

(cherry picked from commit e86eeda5)

Issue #3094397 by oknate: Attributes key missing hash or pound sign in seven
9ec0e09c · Alex Pott · 3d3c9b39 · 9ec0e09c
Unverified Commit 9ec0e09c authored 5 years ago by Alex Pott
--- a/core/themes/seven/seven.theme
+++ b/core/themes/seven/seven.theme
@@ -246,7 +246,7 @@ function seven_form_media_library_add_form_alter(array &$form, FormStateInterfac
 * Implements hook_form_FORM_ID_alter().
 */
 function seven_form_media_library_add_form_upload_alter(array &$form, FormStateInterface $form_state) {
-  $form['attributes']['class'][] = 'media-library-add-form--upload';
+  $form['#attributes']['class'][] = 'media-library-add-form--upload';

  if (isset($form['container'])) {
    $form['container']['#attributes']['class'][] = 'media-library-add-form__input-wrapper';