class RenameForm(EditForm):
label = _p(u'heading_rename_item', default=u'Rename item')
description = _p(u'description_rename_item',
default=u'Each item has a Short Name and a Title, which you can change '
'by entering the new details below.')
def __init__(self, context, request):
super(RenameForm, self).__init__(context, request)
for name, value in self.request.form.items():
self.request.form[name] = safe_unicode(value)
self.form_fields = FormFields(IRenameForm)
self.form_name = '%s (%s)' % (self.context.Title(), self.context.getId())
mtool = getToolByName(self.context, 'portal_membership')
title = self.context.Schema()['title']
self.id = self.context.getId()
self.languages = {}
if (IMultilanguageField.providedBy(title) or
not mtool.checkPermission(DeleteObjects, self.context) or
not mtool.checkPermission(copy_or_move, self.context)):
self.form_fields = self.form_fields.omit('id')
if (IMultilanguageField.providedBy(title) or
not mtool.checkPermission(ModifyPortalContent, self.context)):
self.form_fields = self.form_fields.omit('title')
if IMultilanguageField.providedBy(title):
self.handler = IMultilanguageURLHandler(aq_parent(aq_inner(self.context)), None)
for lang in title.getAvailableLanguages(self.context):
self.languages[lang['name']] = lang['title']
self.form_fields = self.form_fields + FormFields(
schema.TextLine(
__name__=lang['name'],
title=lang['title'],
default=self.handler.get_translated_id(self.id, lang['name']),
required=True
)
)
self.form_fields[lang['name']].interface = IRenameForm
def validate(self, action, data):
errors = super(RenameForm, self).validate(action, data)
for field in self.form_fields:
name = field.field.getName()
if name == 'title':
continue
value = data.get(name, u'')
check_id = getattr(self.context, 'check_id', None)
if ((name == 'id' and not value == self.id) or
(name in self.languages.keys() and not value == self.handler.get_translated_id(self.id, name) and
not value == self.id and not self.id == self.handler.get_actual_id(value)) and
check_id is not None):
error = check_id(str(value), required=1)
if error:
widget = self.widgets[name]
widget._error = WidgetInputError(widget.name, widget.label, InvalidIDError(error))
errors.append(widget._error)
return errors
@action(_p(u'label_rename_all', default=u'Rename All'), name=u'rename')
def handle_rename_action(self, action, data):
context = aq_inner(self.context)
oldid = context.getId()
oldtranslatedids = self.handler.get_translated_ids(oldid)
descriptions = applyData(context, self.form_fields, data, self.adapters)
statusmessage = IStatusMessage(self.request)
if descriptions:
statusmessage.addStatusMessage(_p(u'Changes saved.'), u'success');
else:
statusmessage.addStatusMessage(_p(u'No changes made.'));
self.request.RESPONSE.redirect(context.absolute_url())
