Merge pull request #581 from jordandukart/7.x-spinner

Add an extra class so we can use the spinner elsewhere.

includes/ingest.form.inc

@@ -762,6 +762,7 @@ function islandora_ingest_form_ingest_button_process(array $element) {
       "$islandora_path/js/spinner.js",
     ),
   );
+  $element['#attributes']['class'][] = 'islandora-spinner-submit';
   return $element;
 }
 

js/spinner.js

@@ -44,6 +44,7 @@
                 spinner.spin(this);
                 $('#edit-next').hide();
                 $('#edit-prev').hide();
+                $('.islandora-spinner-submit').hide();
                 // Submit the form after a set timeout, this handles problems with
                 // safari, in that safari submits immediately..
                 if (navigator.userAgent.indexOf('Safari') !== -1 && navigator.userAgent.indexOf('Chrome') === -1) {