Generated: Wed 2013-03-13 10:33 CET
Source file: /media/Envs/Envs/filer-gallery/lib/python2.7/site-packages/cms/forms/fields.py
Stats: 0 executed, 28 missed, 6 excluded, 15 ignored
# -*- coding: utf-8 -*-
from django.utils.translation import ugettext_lazy as _
from django import forms
from django.forms.fields import EMPTY_VALUES
from cms.models.pagemodel import Page
from cms.forms.widgets import PageSelectWidget
from cms.forms.utils import get_site_choices, get_page_choices
class SuperLazyIterator(object):
def __init__(self, func):
self.func = func
def __iter__(self):
return iter(self.func())
class PageSelectFormField(forms.MultiValueField):
widget = PageSelectWidget
default_error_messages = {
'invalid_site': _(u'Select a valid site'),
'invalid_page': _(u'Select a valid page'),
}
def __init__(self, queryset, empty_label=u"---------", cache_choices=False,
required=True, widget=None, to_field_name=None, *args, **kwargs):
errors = self.default_error_messages.copy()
if 'error_messages' in kwargs:
errors.update(kwargs['error_messages'])
site_choices = SuperLazyIterator(get_site_choices)
page_choices = SuperLazyIterator(get_page_choices)
kwargs['required']=required
fields = (
forms.ChoiceField(choices=site_choices, required=False, error_messages={'invalid': errors['invalid_site']}),
forms.ChoiceField(choices=page_choices, required=False, error_messages={'invalid': errors['invalid_page']}),
)
super(PageSelectFormField, self).__init__(fields, *args, **kwargs)
def compress(self, data_list):
if data_list:
page_id = data_list[1]
if page_id in EMPTY_VALUES:
if not self.required:
return None
raise forms.ValidationError(self.error_messages['invalid_page'])
return Page.objects.get(pk=page_id)
return None
class PlaceholderFormField(forms.Field):
pass