try to fix #89

zopefoundation · Dec 2, 2019 · 6fb1e88 · 6fb1e88
1 parent e882d35
commit 6fb1e88
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Showing 2 changed files with 8 additions and 6 deletions.
diff --git a/src/z3c/form/browser/checkbox.rst b/src/z3c/form/browser/checkbox.rst
@@ -172,10 +172,8 @@ Check HIDDEN_MODE:
   <span class="option">
     <input type="hidden" id="widget-id-0" name="widget.name:list"
            class="checkbox-widget" value="true" />
-  </span><span class="option">
-    <input type="hidden" id="widget-id-1" name="widget.name:list"
-           class="checkbox-widget" value="false" />
   </span>
+  <input name="widget.name-empty-marker" type="hidden" value="1" />
 
 The checkbox json_data representation:
   >>> from pprint import pprint
@@ -334,14 +332,15 @@ Check HIDDEN_MODE:
   ...     (zope.interface.Interface, IDefaultBrowserLayer, None, None, None),
   ...     IPageTemplate, name='hidden')
 
-  >>> widget.value = 'true'
+  >>> widget.value = 'selected'
   >>> widget.mode = interfaces.HIDDEN_MODE
   >>> print(widget.render())
   <span class="option">
     <input type="hidden" id="widget-id-0"
            name="widget.name:list"
            class="single-checkbox-widget" value="selected" />
   </span>
+  <input name="widget.name-empty-marker" type="hidden" value="1" />
 
 
 Term with non ascii __str__

diff --git a/src/z3c/form/browser/checkbox_hidden.pt b/src/z3c/form/browser/checkbox_hidden.pt
@@ -1,8 +1,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:tal="http://xml.zope.org/namespaces/tal"
      tal:omit-tag="">
-<span class="option"
-      tal:repeat="item view/items">
+<tal:repeat repeat="item view/items">
+<span class="option" tal:condition="item/checked">
   <input id="" name="" value="" class="hidden-widget" title=""
          tabindex="" accesskey=""
          type="hidden"
@@ -33,4 +33,7 @@
                          accesskey view/accesskey;
                          onselect view/onselect" />
 </span>
+</tal:repeat>
+<input name="field-empty-marker" type="hidden" value="1"
+       tal:attributes="name string:${view/name}-empty-marker" />
 </html>