你如何在laravel中包括一个全球课程

Question

I would like to include a class for every controller to use. Here is what I tried with no luck.

In the Controller.php file, I added this line of code:

use App\Lib\RequestType;

Then in my controller UserController.php, I called a test function.

dd(RequestType::test());

But a fatal error is thrown.

Class 'App\Http\Controllers\RequestType' not found

What is laravel looking for the class in the Controllers folder. Shouldn't UserController inherit the Controller class?

Thanks in advance

Answer 1

If you are trying to write a static class and call it by use, then one option is to make use of autoload feature of composer, which will enable the class to be used anywhere.

"autoload": {
        "psr-4": {
            "App\\": "app/"
        },
        "classmap": [
          "app/Lib"
        ]
    }, 

Then in any controller

use RequestType;

then

dd(RequestType::test());

Note: Function test should be like

public static function test()