How to get an array global variable with symfony?

Member

by adan , in category: PHP Frameworks , a month ago

How to get an array global variable with symfony?

Facebook Twitter LinkedIn Telegram Whatsapp

1 answer

by ryan.murray , a month ago

@adan 

In Symfony, you can access a global array variable by creating a service and injecting the global array variable into the service as a parameter. Here's an example of how you can do this:

  1. Define your global array variable in the services.yaml file:
1
2
parameters:
    app.global_array_variable: ['value1', 'value2', 'value3']


  1. Create a service that accesses the global array variable:
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
// src/Service/GlobalArrayVariableService.php

namespace AppService;

class GlobalArrayVariableService
{
    private $globalArrayVariable;

    public function __construct(array $globalArrayVariable)
    {
        $this->globalArrayVariable = $globalArrayVariable;
    }

    public function getGlobalArrayVariable(): array
    {
        return $this->globalArrayVariable;
    }
}


  1. Define the service in the services.yaml file and inject the global array variable as a parameter:
1
2
3
4
services:
    AppServiceGlobalArrayVariableService:
        arguments:
            $globalArrayVariable: '%app.global_array_variable%'


  1. You can now access the global array variable in your controller or service by injecting the GlobalArrayVariableService:
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
// src/Controller/SomeController.php

namespace AppController;

use AppServiceGlobalArrayVariableService;
use SymfonyBundleFrameworkBundleControllerAbstractController;
use SymfonyComponentHttpFoundationResponse;

class SomeController extends AbstractController
{
    public function index(GlobalArrayVariableService $globalArrayVariableService): Response
    {
        $globalArrayVariable = $globalArrayVariableService->getGlobalArrayVariable();

        // Do something with the global array variable

        return $this->render('some_template.html.twig', [
            'globalArrayVariable' => $globalArrayVariable,
        ]);
    }
}


By following these steps, you can easily access a global array variable in Symfony by creating a service and injecting the global array variable as a parameter.