Artisan command

Use this command to manually re-index every related record of a model's searchable relations. This works even if automatic syncing is turned off with the enabled config option.

php artisan scout:index-relations "App\Models\Author"

The command looks up the related model classes of the given model's searchableRelations() and runs Scout's makeAllSearchable() once for each distinct class that uses Searchable. Relations whose related model isn't searchable are skipped.

Because each related class is imported once, a relation shared by many records (such as a belongsToMany) isn't pushed to the search engine more than once per run. Note that this imports every record of those classes, not only the ones related to existing parents.