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Accepted
Oskar Calvo
Asked: 2020-10-19 14:09:44 +0800 CST 2020-10-19 14:09:44 +0800 CST

How can I load the \Predis\Client class into a controller via dependency injection?

  • 772

I have installed the following dependencies in the project:

composer req symfony-bundles/redis-bundle

composer require predis/predis

I have updated the sb_redis.yaml file with the data from the REDIS_URl environment variable.

And I'm trying to access the class Predis\Clientfrom the controller method, but I'm getting errors.

I've only managed to get it to work like this:

<?php

namespace App\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\HttpFoundation\Request;
use Doctrine\ORM\EntityRepository;
use App\Entity\AEQLogin;
use Predis\Client ;


class LoginRequestController extends AbstractController
{
    /**
     * @Route("/V0/login/Authenticate", name="login_request", methods={"get"})
     */
    public function login_authenticate(Request $request )
    {

        $redis = new RedisClient(getenv('REDIS_URL'));
        $redis->set('name' ,  'esto es un nombre');
controller

1 Answers

  1. Best Answer

    I answer myself, after looking for the available services with this command: php bin/console debug:autowiring redis

    I have changed

    use Predis\Client ;

    by

    use SymfonyBundles\RedisBundle\Redis\ClientInterface;

    And in the method:

    <?php
public function login_authenticate(Request $request, ClientInterface $client )
    {

        $redis = $client;
        $redis->connect();
    • 0