diff options
Diffstat (limited to 'django/forms')
| -rw-r--r-- | django/forms/formsets.py | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/django/forms/formsets.py b/django/forms/formsets.py index 6d92236686..9a1b5a8cac 100644 --- a/django/forms/formsets.py +++ b/django/forms/formsets.py @@ -49,6 +49,17 @@ class BaseFormSet(StrAndUnicode): def __unicode__(self): return self.as_table() + def __iter__(self): + """Yields the forms in the order they should be rendered""" + return iter(self.forms) + + def __getitem__(self, index): + """Returns the form at the given index, based on the rendering order""" + return list(self)[index] + + def __len__(self): + return len(self.forms) + def _management_form(self): """Returns the ManagementForm instance for this FormSet.""" if self.is_bound: @@ -323,17 +334,17 @@ class BaseFormSet(StrAndUnicode): # XXX: there is no semantic division between forms here, there # probably should be. It might make sense to render each form as a # table row with each field as a td. - forms = u' '.join([form.as_table() for form in self.forms]) + forms = u' '.join([form.as_table() for form in self]) return mark_safe(u'\n'.join([unicode(self.management_form), forms])) def as_p(self): "Returns this formset rendered as HTML <p>s." - forms = u' '.join([form.as_p() for form in self.forms]) + forms = u' '.join([form.as_p() for form in self]) return mark_safe(u'\n'.join([unicode(self.management_form), forms])) def as_ul(self): "Returns this formset rendered as HTML <li>s." - forms = u' '.join([form.as_ul() for form in self.forms]) + forms = u' '.join([form.as_ul() for form in self]) return mark_safe(u'\n'.join([unicode(self.management_form), forms])) def formset_factory(form, formset=BaseFormSet, extra=1, can_order=False, |