<?php namespace App\Observers; use App\Models\Price; use App\Models\Product; class ProductObserver { // public function updated(Product $product){ \Log::info('product update'); if ($product->wasChanged('price') && $p->price != null){ \Log::info('product price update'); $p = new Price(); $p->product_id = $product->id; $p->price = $product->price; $p->save(); } } }