dynamicweb/ungleich/cms_toolbar.py

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from cms.extensions.toolbar import ExtensionToolbar
from django.utils.translation import ugettext_lazy as _
from cms.toolbar_pool import toolbar_pool
from .models import UngleichPage
@toolbar_pool.register
class UngleichPageToolbar(ExtensionToolbar):
# defineds the model for the current toolbar
model = UngleichPage
def populate(self):
# setup the extension toolbar with permissions and sanity checks
current_page_menu = self._setup_extension_toolbar()
# if it's all ok
if current_page_menu:
# retrieves the instance of the current extension (if any) and the toolbar item url
page_extension, url = self.get_page_extension_admin()
if url:
# adds a toolbar item
current_page_menu.add_modal_item(_('Page Header'), url=url,
disabled=not self.toolbar.edit_mode)