Ticket #11303: HiddenBooleanInput.diff

django/forms/fields.py

@@ -28 +28 @@
 from django.utils.encoding import smart_unicode, smart_str
 
 from util import ErrorList, ValidationError
-from widgets import TextInput, PasswordInput, HiddenInput, MultipleHiddenInput, FileInput, CheckboxInput, Select, NullBooleanSelect, SelectMultiple, DateInput, DateTimeInput, TimeInput, SplitDateTimeWidget, SplitHiddenDateTimeWidget
+from widgets import TextInput, PasswordInput, HiddenInput, HiddenBooleanInput, MultipleHiddenInput, FileInput, CheckboxInput, Select, NullBooleanSelect, SelectMultiple, DateInput, DateTimeInput, TimeInput, SplitDateTimeWidget, SplitHiddenDateTimeWidget
 
 __all__ = (
     'Field', 'CharField', 'IntegerField',
@@ -581 +581 @@
 
 class BooleanField(Field):
     widget = CheckboxInput
+    hidden_widget = HiddenBooleanInput
 
     def clean(self, value):
         """Returns a Python boolean object."""

django/forms/widgets.py

@@ -234 +234 @@
     input_type = 'hidden'
     is_hidden = True
 
+class HiddenBooleanInput(HiddenInput):
+    """
+    A widget that handles <input type="hidden"> for boolean data.
+    The only difference from the original hidden input is that
+    it will not place a "0" for False.
+    """
+    def render(self, name, value, attrs=None):
+        if not value: value = None
+        return super(HiddenBooleanInput, self).render(name, value, attrs)
+
 class MultipleHiddenInput(HiddenInput):
     """
     A widget that handles <input type="hidden"> for fields that have a list