Author: jkocherhans
Date: 2009-03-31 15:30:05 -0500 (Tue, 31 Mar 2009)
New Revision: 10286
Modified:
django/branches/releases/1.0.X/django/forms/forms.py
django/branches/releases/1.0.X/django/forms/formsets.py
django/branches/releases/1.0.X/django/forms/models.py
django/branches/releases/1.0.X/tests/modeltests/model_formsets/models.py
django/branches/releases/1.0.X/tests/regressiontests/inline_formsets/models.py
Log:
[1.0.X] Forms in model formsets and inline formsets can now be deleted even if
they don't validate. Related to #9587. Backport of r10283 from trunk.
Modified: django/branches/releases/1.0.X/django/forms/forms.py
===================================================================
--- django/branches/releases/1.0.X/django/forms/forms.py 2009-03-31
20:04:55 UTC (rev 10285)
+++ django/branches/releases/1.0.X/django/forms/forms.py 2009-03-31
20:30:05 UTC (rev 10286)
@@ -205,6 +205,15 @@
"""
return self.errors.get(NON_FIELD_ERRORS, self.error_class())
+ def _raw_value(self, fieldname):
+ """
+ Returns the raw_value for a particular field name. This is just a
+ convenient wrapper around widget.value_from_datadict.
+ """
+ field = self.fields[fieldname]
+ prefix = self.add_prefix(fieldname)
+ return field.widget.value_from_datadict(self.data, self.files, prefix)
+
def full_clean(self):
"""
Cleans all of self.data and populates self._errors and
Modified: django/branches/releases/1.0.X/django/forms/formsets.py
===================================================================
--- django/branches/releases/1.0.X/django/forms/formsets.py 2009-03-31
20:04:55 UTC (rev 10285)
+++ django/branches/releases/1.0.X/django/forms/formsets.py 2009-03-31
20:30:05 UTC (rev 10286)
@@ -216,9 +216,8 @@
# more code than we'd like, but the form's cleaned_data will
# not exist if the form is invalid.
field = form.fields[DELETION_FIELD_NAME]
- prefix = form.add_prefix(DELETION_FIELD_NAME)
- value = field.widget.value_from_datadict(self.data,
self.files, prefix)
- should_delete = field.clean(value)
+ raw_value = form._raw_value(DELETION_FIELD_NAME)
+ should_delete = field.clean(raw_value)
if should_delete:
# This form is going to be deleted so any of its errors
# should not cause the entire formset to be invalid.
Modified: django/branches/releases/1.0.X/django/forms/models.py
===================================================================
--- django/branches/releases/1.0.X/django/forms/models.py 2009-03-31
20:04:55 UTC (rev 10285)
+++ django/branches/releases/1.0.X/django/forms/models.py 2009-03-31
20:30:05 UTC (rev 10286)
@@ -408,16 +408,22 @@
existing_objects[obj.pk] = obj
saved_instances = []
for form in self.initial_forms:
- obj = existing_objects[form.cleaned_data[self._pk_field.name]]
- if self.can_delete and form.cleaned_data[DELETION_FIELD_NAME]:
- self.deleted_objects.append(obj)
- obj.delete()
- else:
- if form.changed_data:
- self.changed_objects.append((obj, form.changed_data))
- saved_instances.append(self.save_existing(form, obj,
commit=commit))
- if not commit:
- self.saved_forms.append(form)
+ pk_name = self._pk_field.name
+ raw_pk_value = form._raw_value(pk_name)
+ pk_value = form.fields[pk_name].clean(raw_pk_value)
+ obj = existing_objects[pk_value]
+ if self.can_delete:
+ raw_delete_value = form._raw_value(DELETION_FIELD_NAME)
+ should_delete =
form.fields[DELETION_FIELD_NAME].clean(raw_delete_value)
+ if should_delete:
+ self.deleted_objects.append(obj)
+ obj.delete()
+ continue
+ if form.changed_data:
+ self.changed_objects.append((obj, form.changed_data))
+ saved_instances.append(self.save_existing(form, obj,
commit=commit))
+ if not commit:
+ self.saved_forms.append(form)
return saved_instances
def save_new_objects(self, commit=True):
@@ -427,8 +433,11 @@
continue
# If someone has marked an add form for deletion, don't save the
# object.
- if self.can_delete and form.cleaned_data[DELETION_FIELD_NAME]:
- continue
+ if self.can_delete:
+ raw_delete_value = form._raw_value(DELETION_FIELD_NAME)
+ should_delete =
form.fields[DELETION_FIELD_NAME].clean(raw_delete_value)
+ if should_delete:
+ continue
self.new_objects.append(self.save_new(form, commit=commit))
if not commit:
self.saved_forms.append(form)
Modified:
django/branches/releases/1.0.X/tests/modeltests/model_formsets/models.py
===================================================================
--- django/branches/releases/1.0.X/tests/modeltests/model_formsets/models.py
2009-03-31 20:04:55 UTC (rev 10285)
+++ django/branches/releases/1.0.X/tests/modeltests/model_formsets/models.py
2009-03-31 20:30:05 UTC (rev 10286)
@@ -150,6 +150,19 @@
def __unicode__(self):
return self.name
+class Poet(models.Model):
+ name = models.CharField(max_length=100)
+
+ def __unicode__(self):
+ return self.name
+
+class Poem(models.Model):
+ poet = models.ForeignKey(Poet)
+ name = models.CharField(max_length=100)
+
+ def __unicode__(self):
+ return self.name
+
__test__ = {'API_TESTS': """
>>> from datetime import date
Modified:
django/branches/releases/1.0.X/tests/regressiontests/inline_formsets/models.py
===================================================================
---
django/branches/releases/1.0.X/tests/regressiontests/inline_formsets/models.py
2009-03-31 20:04:55 UTC (rev 10285)
+++
django/branches/releases/1.0.X/tests/regressiontests/inline_formsets/models.py
2009-03-31 20:30:05 UTC (rev 10286)
@@ -13,6 +13,19 @@
school = models.ForeignKey(School)
name = models.CharField(max_length=100)
+class Poet(models.Model):
+ name = models.CharField(max_length=100)
+
+ def __unicode__(self):
+ return self.name
+
+class Poem(models.Model):
+ poet = models.ForeignKey(Poet)
+ name = models.CharField(max_length=100)
+
+ def __unicode__(self):
+ return self.name
+
__test__ = {'API_TESTS': """
>>> from django.forms.models import inlineformset_factory
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