1. Determining if the record on firstOrCreate was new or not <code> $product = Product::firstOrCreate(...) if ($product->wasRecentlyCreated()) { // New product } else { // Existing product } </code> 2. Find related IDs on a BelongsToMany Relationship <code> $user->roles()->allRelatedIds()->toArray(); </code> 3. abort_unless() <code> // Instead of public function show($ite...