The group membership status view field handler should not assume it is dealing with a learning path

Problem/Motivation

Opigno Learning Path rewrites Group's views.view.group_members.yml view and adds the group membership status view field handler. However the latter assumes it is always dealing with a learning path row, which might not actually be the case, as this view is used by any group type. Specifically, if the group is not a LP, its memberships may have no status, which triggers the following notice:

Notice: Undefined offset: 0 in Drupal\opigno_learning_path\LearningPathAccess::getMembershipStatus() (line 193 of modules/contrib/opigno_learning_path/src/LearningPathAccess.php).

Proposed resolution

Check the row bundle before running LP-specific logic.

Remaining tasks

• Validate the proposed solution
• Write a patch
• Reviews

User interface changes

None

API changes

None

Data model changes

None

Release notes snippet

None