<?php use Stevebauman\Maintenance\Models\Inventory; use Stevebauman\Maintenance\Models\InventoryStock; // The inventory observers. Inventory::observe(new \Stevebauman\Maintenance\Handlers\Observers\Inventory\Observer()); InventoryStock::observe(new \Stevebauman\Maintenance\Handlers\Observers\Inventory\StockObserver());