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newforms: Changed Form.errors to be a property rather than a function…

…. Refs #3026

git-svn-id: http://code.djangoproject.com/svn/django/trunk@4116 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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commit 682e435c5f334bc0211b12f05398fe79e4e72713 1 parent 48b36bb
Adrian Holovaty adrianholovaty authored
Showing with 21 additions and 20 deletions.
  1. +9 −8 django/newforms/forms.py
  2. +12 −12 tests/regressiontests/forms/tests.py
17 django/newforms/forms.py
View
@@ -56,19 +56,20 @@ def __getitem__(self, name):
raise KeyError('Key %r not found in Form' % name)
return BoundField(self, field, name)
- def errors(self):
+ def _errors(self):
"Returns an ErrorDict for self.data"
if self.__errors is None:
self.full_clean()
return self.__errors
+ errors = property(_errors)
def is_valid(self):
"""
Returns True if the form has no errors. Otherwise, False. This exists
solely for convenience, so client code can use positive logic rather
- than confusing negative logic ("if not form.errors()").
+ than confusing negative logic ("if not form.errors").
"""
- return not bool(self.errors())
+ return not bool(self.errors)
def as_table(self):
"Returns this form rendered as HTML <tr>s -- excluding the <table></table>."
@@ -81,9 +82,9 @@ def as_ul(self):
def as_table_with_errors(self):
"Returns this form rendered as HTML <tr>s, with errors."
output = []
- if self.errors().get(NON_FIELD_ERRORS):
+ if self.errors.get(NON_FIELD_ERRORS):
# Errors not corresponding to a particular field are displayed at the top.
- output.append(u'<tr><td colspan="2"><ul>%s</ul></td></tr>' % u'\n'.join([u'<li>%s</li>' % e for e in self.errors()[NON_FIELD_ERRORS]]))
+ output.append(u'<tr><td colspan="2"><ul>%s</ul></td></tr>' % u'\n'.join([u'<li>%s</li>' % e for e in self.errors[NON_FIELD_ERRORS]]))
for name, field in self.fields.items():
bf = BoundField(self, field, name)
if bf.errors:
@@ -94,9 +95,9 @@ def as_table_with_errors(self):
def as_ul_with_errors(self):
"Returns this form rendered as HTML <li>s, with errors."
output = []
- if self.errors().get(NON_FIELD_ERRORS):
+ if self.errors.get(NON_FIELD_ERRORS):
# Errors not corresponding to a particular field are displayed at the top.
- output.append(u'<li><ul>%s</ul></li>' % u'\n'.join([u'<li>%s</li>' % e for e in self.errors()[NON_FIELD_ERRORS]]))
+ output.append(u'<li><ul>%s</ul></li>' % u'\n'.join([u'<li>%s</li>' % e for e in self.errors[NON_FIELD_ERRORS]]))
for name, field in self.fields.items():
bf = BoundField(self, field, name)
line = u'<li>'
@@ -162,7 +163,7 @@ def _errors(self):
if there are none.
"""
try:
- return self._form.errors()[self._name]
+ return self._form.errors[self._name]
except KeyError:
return ErrorList()
errors = property(_errors)
24 tests/regressiontests/forms/tests.py
View
@@ -1163,13 +1163,13 @@
<li><ul><li>This field is required.</li></ul>Birthday: <input type="text" name="birthday" /></li>
>>> p = Person({'first_name': u'John', 'last_name': u'Lennon', 'birthday': u'1940-10-9'})
->>> p.errors()
+>>> p.errors
{}
>>> p.is_valid()
True
->>> p.errors().as_ul()
+>>> p.errors.as_ul()
u''
->>> p.errors().as_text()
+>>> p.errors.as_text()
u''
>>> p.clean()
{'first_name': u'John', 'last_name': u'Lennon', 'birthday': datetime.date(1940, 10, 9)}
@@ -1197,13 +1197,13 @@
u'<li>First name: <input type="text" name="first_name" value="John" /></li>\n<li>Last name: <input type="text" name="last_name" value="\u0160\u0110\u0106\u017d\u0107\u017e\u0161\u0111" /></li>\n<li>Birthday: <input type="text" name="birthday" /></li>'
>>> p = Person({'last_name': u'Lennon'})
->>> p.errors()
+>>> p.errors
{'first_name': [u'This field is required.'], 'birthday': [u'This field is required.']}
>>> p.is_valid()
False
->>> p.errors().as_ul()
+>>> p.errors.as_ul()
u'<ul class="errorlist"><li>first_name<ul class="errorlist"><li>This field is required.</li></ul></li><li>birthday<ul class="errorlist"><li>This field is required.</li></ul></li></ul>'
->>> print p.errors().as_text()
+>>> print p.errors.as_text()
* first_name
* This field is required.
* birthday
@@ -1385,13 +1385,13 @@
... raise ValidationError(u'Please make sure your passwords match.')
... return self.clean_data['password2']
>>> f = UserRegistration()
->>> f.errors()
+>>> f.errors
{'username': [u'This field is required.'], 'password1': [u'This field is required.'], 'password2': [u'This field is required.']}
>>> f = UserRegistration({'username': 'adrian', 'password1': 'foo', 'password2': 'bar'})
->>> f.errors()
+>>> f.errors
{'password2': [u'Please make sure your passwords match.']}
>>> f = UserRegistration({'username': 'adrian', 'password1': 'foo', 'password2': 'foo'})
->>> f.errors()
+>>> f.errors
{}
>>> f.clean()
{'username': u'adrian', 'password1': u'foo', 'password2': u'foo'}
@@ -1414,10 +1414,10 @@
<tr><td>Username:</td><td><input type="text" name="username" /></td></tr>
<tr><td>Password1:</td><td><input type="password" name="password1" /></td></tr>
<tr><td>Password2:</td><td><input type="password" name="password2" /></td></tr>
->>> f.errors()
+>>> f.errors
{'username': [u'This field is required.'], 'password1': [u'This field is required.'], 'password2': [u'This field is required.']}
>>> f = UserRegistration({'username': 'adrian', 'password1': 'foo', 'password2': 'bar'})
->>> f.errors()
+>>> f.errors
{'__all__': [u'Please make sure your passwords match.']}
>>> print f.as_table()
<tr><td>Username:</td><td><input type="text" name="username" value="adrian" /></td></tr>
@@ -1434,7 +1434,7 @@
<li>Password1: <input type="password" name="password1" value="foo" /></li>
<li>Password2: <input type="password" name="password2" value="bar" /></li>
>>> f = UserRegistration({'username': 'adrian', 'password1': 'foo', 'password2': 'foo'})
->>> f.errors()
+>>> f.errors
{}
>>> f.clean()
{'username': u'adrian', 'password1': u'foo', 'password2': u'foo'}
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