Work on #1491 (coding standards).

islandora.module

@@ -322,7 +322,8 @@ function islandora_preprocess_node(&$variables) {
 function islandora_form_alter(&$form, FormStateInterface $form_state, $form_id) {
   $media_add_forms = ['media_audio_add_form', 'media_document_add_form',
     'media_extracted_text_add_form', 'media_file_add_form', 'media_image_add_form',
-    'media_fits_technical_metadata_add_form', 'media_video_add_form'];
+    'media_fits_technical_metadata_add_form', 'media_video_add_form',
+  ];
 
   if (in_array($form['#form_id'], $media_add_forms)) {
     $params = \Drupal::request()->query->all();
@@ -492,8 +493,8 @@ function islandora_preprocess_views_view_table(&$variables) {
 function islandora_page_attachments(array &$attachments) {
   $current_path = \Drupal::service('path.current')->getPath();
   $path_args = explode('/', ltrim($current_path, '/'));
-  // Need to populate the "Alt text" field using JavaScript since it is not part of
-  // the rendered form, it is added via Ajax on file upload.
+  // Need to populate the "Alt text" field using JavaScript since it is
+  // not part of the rendered form, it is added via Ajax on file upload.
   if (count($path_args) >= 3 && $path_args[0] == 'media' && $path_args[1] == 'add' && $path_args[2] == 'image') {
     $attachments['#attached']['library'][] = 'islandora/image_media_form_defaults';
   }