Bug 1797813: Pass back folder id when updating file metadata

behatnotneeded

Change-Id: I166f8473fde7dbebfd421e9e0868d60d9469ddba
Signed-off-by: Robert Lyon <robertl@catalyst.net.nz>

htdocs/artefact/file/js/filebrowser.js

@@ -425,6 +425,7 @@ var FileBrowser = (function($) {
                 var name = $(this).prop('name').match(new RegExp('^' + self.id + "_([a-z]+)\\[(\\d+)\\]$"));
                 if (name && name[1]) {
                     if (name[1] == 'edit') {
+                        $(this).off('click');
                         $(this).on('click', self.edit_form);
                     }
                     else if (name[1] == 'delete') {

htdocs/lib/form/elements/filebrowser.php

@@ -1268,6 +1268,7 @@ function pieform_element_filebrowser_update(Pieform $form, $element, $data) {
     $returndata = array(
         'error' => false,
         'message' => get_string('changessaved', 'artefact.file'),
+        'folder' => $artefact->get('parent'),
         'newlist' => pieform_element_filebrowser_build_filelist($form, $element, $artefact->get('parent'), null, $user, $group, $institution),
     );