Changeset 4238

Timestamp:

12/26/06 16:56:53 (2 years ago)

Author:

adrian

Message:

newforms: Implemented RadioFieldRenderer?.getitem(), which allows for index lookup on radio fields

Files:

• django/trunk/django/newforms/widgets.py (modified) (1 diff)
• django/trunk/tests/regressiontests/forms/tests.py (modified) (1 diff)

django/trunk/django/newforms/widgets.py

@@ -190 +190 @@
-            yield RadioInput(self.name, self.value, self.attrs.copy(), choice, i)
-
+    def __getitem__(self, idx):
+        choice = self.choices[idx] # Let the IndexError propogate
+        return RadioInput(self.name, self.value, self.attrs.copy(), choice, idx)
+
-    def __unicode__(self):
-        "Outputs a <ul> for this set of radio fields."

django/trunk/tests/regressiontests/forms/tests.py

@@ -514 +514 @@
-beatle J G George False
-beatle J R Ringo False
+
+A RadioFieldRenderer object also allows index access to individual RadioInput
+objects.
+>>> w = RadioSelect()
+>>> r = w.render('beatle', 'J', choices=(('J', 'John'), ('P', 'Paul'), ('G', 'George'), ('R', 'Ringo')))
+>>> print r[1]
+<label><input type="radio" name="beatle" value="P" /> Paul</label>
+>>> print r[0]
+<label><input checked="checked" type="radio" name="beatle" value="J" /> John</label>
+>>> r[0].is_checked()
+True
+>>> r[1].is_checked()
+False
+>>> r[1].name, r[1].value, r[1].choice_value, r[1].choice_label
+('beatle', u'J', 'P', 'Paul')
+>>> r[10]
+Traceback (most recent call last):
+...
+IndexError: list index out of range
-
-# CheckboxSelectMultiple Widget ###############################################