canonical.widgets.password.PasswordChangeWidget : API documentation

def hasInput(self):

We always have input if there is an existing value

No input indicates unchanged.

def _getCurrentPassword(self):

Undocumented

def getInputValue(self):

Ensure both text boxes contain the same value and inherited checks

>>> from canonical.launchpad.webapp.servers import (
...     LaunchpadTestRequest)
>>> from zope.schema import Field
>>> field = Field(__name__='foo', title=u'Foo')

The widget will only return a value if both of the text boxes contain the same value. It returns the value encrypted.

>>> request = LaunchpadTestRequest(form={
...     'field.foo': u'My Password', 'field.foo_dupe': u'My Password'})
>>> widget = PasswordChangeWidget(field, request)
>>> crypted_pw = widget.getInputValue()
>>> encryptor = getUtility(IPasswordEncryptor)
>>> encryptor.validate(u'My Password', crypted_pw)
True

Otherwise it raises the exception required by IInputWidget

>>> request = LaunchpadTestRequest(form={
...     'field.foo': u'My Password', 'field.foo_dupe': u'No Match'})
>>> widget = PasswordChangeWidget(field, request)
>>> widget.getInputValue()
Traceback (most recent call last):
    [...]
WidgetInputError: ('foo', u'Foo', u'Passwords do not match.')

Method	hasInput	We always have input if there is an existing value
Method	getInputValue	Ensure both text boxes contain the same value and inherited checks
Method	_getCurrentPassword	Undocumented

c.w.p.PasswordChangeWidget(PasswordWidget) : class documentation