Fixed #4752 -- Make default ErrorList customisable in newforms display. Based on a patch from michal@logix.cz and SmileyChris.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@6142 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 6 insertions, 4 deletions

diff --git a/django/newforms/forms.py b/django/newforms/forms.py
index 906978c86f..5baf0a079b 100644
--- a/django/newforms/forms.py
+++ b/django/newforms/forms.py
@@ -57,13 +57,15 @@ class BaseForm(StrAndUnicode):
     # class is different than Form. See the comments by the Form class for more
     # information. Any improvements to the form API should be made to *this*
     # class, not to the Form class.
-    def __init__(self, data=None, files=None, auto_id='id_%s', prefix=None, initial=None):
+    def __init__(self, data=None, files=None, auto_id='id_%s', prefix=None,
+            initial=None, error_class=ErrorList):
         self.is_bound = data is not None or files is not None
         self.data = data or {}
         self.files = files or {}
         self.auto_id = auto_id
         self.prefix = prefix
         self.initial = initial or {}
+        self.error_class = error_class
         self._errors = None # Stores the errors after clean() has been called.
 
         # The base_fields class attribute is the *class-wide* definition of
@@ -117,7 +119,7 @@ class BaseForm(StrAndUnicode):
         output, hidden_fields = [], []
         for name, field in self.fields.items():
             bf = BoundField(self, field, name)
-            bf_errors = ErrorList([escape(error) for error in bf.errors]) # Escape and cache in local variable.
+            bf_errors = self.error_class([escape(error) for error in bf.errors]) # Escape and cache in local variable.
             if bf.is_hidden:
                 if bf_errors:
                     top_errors.extend(['(Hidden field %s) %s' % (name, force_unicode(e)) for e in bf_errors])
@@ -168,7 +170,7 @@ class BaseForm(StrAndUnicode):
         field -- i.e., from Form.clean(). Returns an empty ErrorList if there
         are none.
         """
-        return self.errors.get(NON_FIELD_ERRORS, ErrorList())
+        return self.errors.get(NON_FIELD_ERRORS, self.error_class())
 
     def full_clean(self):
         """
@@ -241,7 +243,7 @@ class BoundField(StrAndUnicode):
         Returns an ErrorList for this field. Returns an empty ErrorList
         if there are none.
         """
-        return self.form.errors.get(self.name, ErrorList())
+        return self.form.errors.get(self.name, self.form.error_class())
     errors = property(_errors)
 
     def as_widget(self, widget=None, attrs=None):