Ticket #3409: password-input.diff

django/newforms/widgets.py

@@ -81 +81 @@
 class PasswordInput(Input):
     input_type = 'password'
 
+    def __init__(self, attrs=None, render_value=True):
+        self.attrs = attrs or {}
+        self.render_value = render_value
+
+    def render(self, name, value, attrs=None):
+        if not self.render_value: value=None
+        return super(PasswordInput, self).render(name, value, attrs)
+
 class HiddenInput(Input):
     input_type = 'hidden'
     is_hidden = True

tests/regressiontests/forms/tests.py

@@ -72 +72 @@
 >>> w.render('email', 'ŠĐĆŽćžšđ', attrs={'class': 'fun'})
 u'<input type="password" class="fun" value="\u0160\u0110\u0106\u017d\u0107\u017e\u0161\u0111" name="email" />'
 
+You can specify if the widget should render its value or not:
+>>> w = PasswordInput(render_value=True)
+>>> w.render('email', 'secret')
+u'<input type="password" name="email" value="secret" />'
+>>> w = PasswordInput(render_value=False)
+>>> w.render('email', '')
+u'<input type="password" name="email" />'
+>>> w.render('email', None)
+u'<input type="password" name="email" />'
+>>> w.render('email', 'secret')
+u'<input type="password" name="email" />'
+>>> w = PasswordInput(attrs={'class': 'fun'}, render_value=False)
+>>> w.render('email', 'secret')
+u'<input type="password" class="fun" name="email" />'
+
 # HiddenInput Widget ############################################################
 
 >>> w = HiddenInput()