From b1620f91cb082f06ea92d9bd784911c592d811f5 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Thu, 29 Oct 2015 17:20:28 +0100
Subject: [PATCH] js: show collapsed form element count

---
 public/js/module.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/public/js/module.js b/public/js/module.js
index 238204a6..12ecb510 100644
--- a/public/js/module.js
+++ b/public/js/module.js
@@ -27,6 +27,7 @@
             ev.stopPropagation();
             var $fieldset = $(ev.currentTarget).closest('fieldset');
             $fieldset.toggleClass('collapsed');
+            this.fixFieldsetInfo($fieldset);
             this.openedFieldsets[$fieldset.attr('id')] = ! $fieldset.hasClass('collapsed');
         },
 
@@ -46,6 +47,7 @@
                 var $fieldset = $(fieldset);
                 if ($('.required', $fieldset).length == 0 && (! self.fieldsetWasOpened($fieldset))) {
                     $fieldset.addClass('collapsed');
+                    self.fixFieldsetInfo($fieldset);
                 }
             });
         },
@@ -56,6 +58,15 @@
                 return false;
             }
             return this.openedFieldsets[id];
+        },
+
+        fixFieldsetInfo: function($fieldset) {
+            if ($fieldset.hasClass('collapsed')) {
+                var cnt = $('dt', $fieldset).length;
+                $('legend', $fieldset).append($('<span class="element-count"> (' + cnt + ')</span>'));
+            } else {
+                $('legend span.element-count', $fieldset).remove();
+            }
         }
     };