Description

This PR adds the ability to define toolbar buttons that send POST requests, which is needed for any button changing the database state of the system, e.g., lock, unlock, publish, new draft, ...

Versioning uses its own little js file to add click events to buttons marked by the classcms-form-post-method. With this PR, any package can send POST requests by adding the class.

When the toolbar is updated, all events are lost. Therefore, this fixes django-cms/djangocms-versioning#402

Related resources

• Publishing a page shows form instead of reloading new content djangocms-versioning#402

Checklist

• I have opened this pull request against develop-4
• I have added or modified the tests when changing logic
• I have followed the conventional commits guidelines to add meaningful information into the changelog
• I have read the contribution guidelines and I have joined #workgroup-pr-review on Slack to find a “pr review buddy” who is going to review my pull request.