Create Position Column

create-position-column

Instructions

1. Add PositionColumn as the second column (after BulkActionColumn) in the Grid Definition.
2. Configure the position update route: ->setOption('update_method', 'POST')->setOption('update_route', 'admin_{domain}s_update_position').
3. Create the admin_{domain}s_update_position POST route in the routing YAML (see create-admin-routing skill).
4. In the controller, handle the AJAX position update: receive positions[] array, dispatch UpdatePosition{Domain}Command (or use QueryBuilder directly).
5. In the repository, update the position column for the moved entities.

Rules

Column ordering conventions (PositionColumn as second column) are in Grid/CONTEXT.md. Skill-specific reminders:

• Position updates are always AJAX — return JSON response, not redirect
• Position values start at 0 or 1 — be consistent with existing PS convention