Here's how Craft CMS does it:
We already have a live preview for views, perhaps this code can be generalized/reused?
GitHub Issue #:
985
Recent topics
Posted 1 day 7 hours ago by (pgrayove) in How-To and Troubleshooting
Posted 3 days 7 hours ago by (lias) in How-To and Troubleshooting
Posted 1 week 5 hours ago by Francis Greaves (themetman) in How-To and Troubleshooting
Recent comments
UPDATE: I fixed the errors that I found in the logs. They were related to deleting an old blog content type pulled over from Drupal that was still referenced in one of the layouts. I updated...
missing "add block" in custom layout
Hmmm... this sounds like a bug with Copy Blocks. Would this possibly be related: https://github.com/backdrop-contrib/copy_blocks/issues/26 https://github.com/backdrop-contrib/...
missing "add block" in custom layout
Also this error: Warning: Undefined array key "blog" in summary() (line 63 of /app/core/modules/layout/plugins/access/entity_bundle_layout_access.inc). I did recently delete an old blog...
missing "add block" in custom layout