Fixed #507. Pymongo boolean filter fix

examples/pymongo/simple.py

@@ -52,6 +52,8 @@ class TweetForm(form.Form):
     user_id = fields.SelectField('User', widget=Select2Widget())
     text = fields.TextField('Text')
 
+    testie = fields.BooleanField('Test')
+
 
 class TweetView(ModelView):
     column_list = ('name', 'user_name', 'text')
@@ -60,7 +62,8 @@ class TweetView(ModelView):
     column_filters = (filters.FilterEqual('name', 'Name'),
                       filters.FilterNotEqual('name', 'Name'),
                       filters.FilterLike('name', 'Name'),
-                      filters.FilterNotLike('name', 'Name'))
+                      filters.FilterNotLike('name', 'Name'),
+                      filters.BooleanEqualFilter('testie', 'Testie'))
 
     column_searchable_list = ('name', 'text')
 

flask_admin/contrib/pymongo/filters.py

@@ -87,8 +87,10 @@ class FilterSmaller(BasePyMongoFilter):
 
 # Customized type filters
 class BooleanEqualFilter(FilterEqual, filters.BaseBooleanFilter):
-    pass
+    def clean(self, value):
+        return value == '1'
 
 
 class BooleanNotEqualFilter(FilterNotEqual, filters.BaseBooleanFilter):
-    pass
+    def clean(self, value):
+        return value == '1'

flask_admin/model/filters.py

@@ -93,7 +93,7 @@ class BaseBooleanFilter(BaseFilter):
                                                 data_type)
 
     def validate(self, value):
-        return value == '0' or value == '1'
+        return value in ('0', '1')
 
 
 class BaseDateFilter(BaseFilter):