Dependency Injection for Custom API Action

[esforim]

Cool, hope you share more of your code.

One recommendation is to use AI to try find error for you. Sometime I miss a comma, and ; and bracket ) and the AI help me see the missing symbol. I don't code, this is just Formula.

[philzo]

Oh my. What an oversight!
Thank you!

[azidevnom]

You have an extra $ here:

$this->$entityManager->getEntityById('User', $id);

Should be:

$this->entityManager->getEntityById('User', $id);

[philzo]

Hi,

I wrote a custom API Action, which I can trigger from the frontend. However, the `EntityManager` doesn't seem to get injected.
Any idea what i need to change to get it to work?

[2024-08-21 18:31:21] WARNING: E_WARNING: Undefined variable $entityManager
[2024-08-21 18:31:21] WARNING: E_WARNING: Undefined property: Espo\Modules\ExtLoginModule\Api\ExtLoginAction::$
[2024-08-21 18:31:21] ERROR: Slim Application Error Type: Error Code: 0 Message: Call to a member function getEntityById() on null File:​

ExtLoginModule/API/ExtLoginAction.php

<?php
namespace Espo\Modules\ExtLoginModule\Api;
use Espo\Core\Api\Action;
use Espo\Core\Api\Request;
use Espo\Core\Api\Response;
use Espo\Core\Api\ResponseComposer;
use Espo\Core\Exceptions\BadRequest;
use Espo\Core\Exceptions\Error;
use Espo\ORM\EntityManager;
class ExtLoginAction implements Action
{
  public function __construct(private EntityManager $entityManager)
  {}

  public function process(Request $request): Response
  {
    ...
    $entity = $this->$entityManager->getEntityById('User', $id);​​
  }​
}​