Add datacenterlight app

datacenterlight/cms_toolbar.py

@@ -0,0 +1,24 @@
+from cms.extensions.toolbar import ExtensionToolbar
+from cms.toolbar_pool import toolbar_pool
+from django.utils.translation import gettext_lazy as _
+
+from .cms_models import CMSFaviconExtension
+
+
+@toolbar_pool.register
+class CMSFaviconExtensionToolbar(ExtensionToolbar):
+    # defineds the model for the current toolbar
+    model = CMSFaviconExtension
+
+    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(
+                    _('CMS Favicon'), url=url, disabled=not self.toolbar.edit_mode
+                )