How can I use a function in Symfony?

Question

In my PagesRepository.php I created a function

use Ramsey\Uuid\Uuid;


  function generateUid()
  {
     return Uuid::uuid4();
  }

Now I want to use this function in my PagesController.php:

$unique_id = generateUid();

But I get the error message:

Attempted to call function "generateUid" from namespace "App\Controller".

Peyman Mohamadpour · Accepted Answer · 2018-11-28 08:51:38Z

2

you may use the class name for static method call:

namespace App\Controller;

use App\Repository\PagesRepository;

class PagesController
{
    // ...

    $unique_id = PagesRepository::generateUid();

    // ...
}

answered Nov 28, 2018 at 8:51

Peyman Mohamadpour

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