Prevent multiple .collapse-toggle button.

2023-05-29 13:13:28 +02:00
parent 7a0e63e986
commit 7c4793c9b6
1 changed files with 4 additions and 1 deletions
@@ -20,7 +20,10 @@ if (typeof(django) !== 'undefined' && typeof(django.jQuery) !== 'undefined')
                var collapseToggleText = (fieldsetCollapsed ? gettext('Show') : gettext('Hide'));
                var collapseToggleHTML = ' (<a class="collapse-toggle" href="#">' + collapseToggleText + '</a>)';
                var headerEl = fieldsetEl.find('> h2,> h3');
-                headerEl.append(collapseToggleHTML);
+                if (headerEl.find(".collapse-toggle").length === 0) {
+                    // don't add collapse toggle button if already present
+                    headerEl.append(collapseToggleHTML);
+                }
            }

            var stackedInlinesOptionSel = '.admin-interface.collapsible-stacked-inlines';