Nested media library

Issue Summary

The case involves using a media library widget within a media library widget. When we open a media library from another media library, it replaces the previous one and closes both upon submitting the child media library. For example, in the remote video media form, we added a cover image field with a media library widget. When we click to add media for the cover image, the new media library will replace the old one and will now submit or save or add the remote video or the cover image.

Proposed resolution

• Manage nested modals of the same type, like opening one media library within another.

Important note

This is a core issue, so we need to apply patch #156 from the following issue: https://www.drupal.org/project/drupal/issues/2741877 🐛 Nested modals don't work: opening a modal from a modal closes the original Needs work .