Browsable API tweaks

rest_framework/fields.py

@@ -106,7 +106,7 @@ class Field(object):
         'null': _('This field may not be null.')
     }
     default_validators = []
-    default_empty_html = None
+    default_empty_html = empty
     initial = None
 
     def __init__(self, read_only=False, write_only=False,
@@ -375,7 +375,6 @@ class NullBooleanField(Field):
     default_error_messages = {
         'invalid': _('`{input}` is not a valid boolean.')
     }
-    default_empty_html = None
     initial = None
     TRUE_VALUES = set(('t', 'T', 'true', 'True', 'TRUE', '1', 1, True))
     FALSE_VALUES = set(('f', 'F', 'false', 'False', 'FALSE', '0', 0, 0.0, False))
@@ -411,7 +410,6 @@ class CharField(Field):
     default_error_messages = {
         'blank': _('This field may not be blank.')
     }
-    default_empty_html = ''
     initial = ''
 
     def __init__(self, **kwargs):
@@ -852,6 +850,7 @@ class MultipleChoiceField(ChoiceField):
         'invalid_choice': _('`{input}` is not a valid choice.'),
         'not_a_list': _('Expected a list of items but got type `{input_type}`')
     }
+    default_empty_html = []
 
     def to_internal_value(self, data):
         if isinstance(data, type('')) or not hasattr(data, '__iter__'):

rest_framework/relations.py

@@ -249,6 +249,7 @@ class ManyRelation(Field):
     You shouldn't need to be using this class directly yourself.
     """
     initial = []
+    default_empty_html = []
 
     def __init__(self, child_relation=None, *args, **kwargs):
         self.child_relation = child_relation

rest_framework/serializers.py

@@ -254,6 +254,7 @@ class Serializer(BaseSerializer):
             return ReturnDict([
                  (field_name, field.get_value(self._initial_data))
                  for field_name, field in self.fields.items()
+                 if field.get_value(self._initial_data) is not empty
              ], serializer=self)
             #return self.to_representation(self._initial_data)
 

rest_framework/static/rest_framework/css/bootstrap-tweaks.css

@@ -173,7 +173,7 @@ footer a:hover {
 .page-header {
   border-bottom: none;
   padding-bottom: 0px;
-  margin-bottom: 20px;
+  margin: 0;
 }
 
 /* custom general page styles */

rest_framework/static/rest_framework/css/default.css

@@ -33,7 +33,7 @@ h2, h3 {
 }
 
 ul.breadcrumb {
-  margin: 80px 0 0 0;
+  margin: 70px 0 0 0;
 }
 
 form select, form input, form textarea {
@@ -67,5 +67,4 @@ pre {
 .page-header {
   border-bottom: none;
   padding-bottom: 0px;
-  margin-bottom: 20px;
 }