👀 Views: 388 💬 Answers: 1 📅 Created: 2025-06-15

php traits error-handling PHP

I recently switched to Can someone help me understand I'm sure I'm missing something obvious here, but I'm currently working with an scenario where I'm trying to use a trait in my class, but I'm working with an 'undefined variable' behavior when trying to access a method from the trait... I have a trait `Logger` that defines a method `log()`, and I'm using it in my class `OrderProcessor`. Here's a simplified version of my code: ```php trait Logger { public function log($message) { echo "Log: " . $message; } } class OrderProcessor { use Logger; public function processOrder($order) { $this->log("Processing order: " . $order->id); // Some processing logic... } } $order = (object) ['id' => 123]; $processor = new OrderProcessor(); $processor->processOrder($order); ``` When I run this code, I get the following behavior: ``` Notice: Undefined variable: order in /path/to/script.php on line 10 ``` I double-checked the variable names and ensured that `$order` is indeed passed to the `processOrder` method. I also made sure that there are no syntax errors. What could be causing this scenario? Is there a specific way traits handle variables that I might be overlooking? Any help would be appreciated! This is part of a larger web app I'm building. What's the best practice here? How would you solve this? I'm developing on Ubuntu 20.04 with Php. What's the correct way to implement this?