Fixed #11385 -- Made forms.DateTimeField accept ISO 8601 date inputs.

Thanks José Padilla for the initial patch, and Carlton Gibson for the
review.

1 files changed, 7 insertions, 2 deletions

diff --git a/django/forms/fields.py b/django/forms/fields.py
index 285f8cfc76..29d3058b83 100644
--- a/django/forms/fields.py
+++ b/django/forms/fields.py
@@ -25,7 +25,7 @@ from django.forms.widgets import (
     URLInput,
 )
 from django.utils import formats
-from django.utils.dateparse import parse_duration
+from django.utils.dateparse import parse_datetime, parse_duration
 from django.utils.duration import duration_string
 from django.utils.ipv6 import clean_ipv6_address
 from django.utils.regex_helper import _lazy_re_compile
@@ -459,7 +459,12 @@ class DateTimeField(BaseTemporalField):
         if isinstance(value, datetime.date):
             result = datetime.datetime(value.year, value.month, value.day)
             return from_current_timezone(result)
-        result = super().to_python(value)
+        try:
+            result = parse_datetime(value.strip())
+        except ValueError:
+            raise ValidationError(self.error_messages['invalid'], code='invalid')
+        if not result:
+            result = super().to_python(value)
         return from_current_timezone(result)
 
     def strptime(self, value, format):