Bdtjtk

I'm experiencing difficulties to find a elegant solution to inject parameters into controller methods. I want to move my factories into the service container because the code more complicated for inexperienced programmers. I tried to inject parameters into a controller function using the bindMethod of the service container but i didn't succeed yet.

Does someone know how to accomplish this?

Code I tried to inject parameters into controller methods

Laravel AppServiceProvider

<?php

namespace AppProviders;

use IlluminateSupportServiceProvider;

class AppServiceProvider extends ServiceProvider

{

    /**

     * Bootstrap any application services.

     *

     * @return void

     */

    public function boot()

    {

        //

    }

    /**

     * Register any application services.

     *

     * @return void

     */

    public function register()

    {

        $container = app();

        $container->bindMethod('TestController@index', function ($controller, $container) {

            return $controller->index('TestData');

        });

    }

}

Controller

<?php

namespace AppHttpControllers;

use IlluminateHttpRequest;

class TestController extends Controller

{

    public function index($test)

    {

        // do something with the implementations.

    }

}

Example of what I want to achieve

The current situation (simplified).

public function index()

{

    $car = CarFactory::get();

    $food = FoodFactory::get();

}

I want it to look like this:

public function index($car, $food)

{

    // do something with the implementations.

}

thanks in advance!

It is possible to use a factory to inject a implementation of a specific interface with the service container. You could do that with the bind method.

<?php



namespace AppProviders;



use AppExampleImplementation;

use IlluminateSupportServiceProvider;



class AppServiceProvider extends ServiceProvider

{

    /**

     * Bootstrap any application services.

     *

     * @return void

     */

    public function boot()

    {

        //

    }



    /**

     * Register any application services.

     *

     * @return void

     */

    public function register()

    {

        $this->app->bind(

            'AppIExample',

            function() {

                return (new factory())->make();

            }

        );

    }

}

I'm researching of this is a practical approach to remove factories from controllers.

Thanks guys!

You can do it in the constructor:

private $carFactory;



public function __construct(CarFactory $carFactory){

  $this->carFactory = $carFactory;

}

Then access it anytime with $this->carFactory