tfox/di-tools-bundle

This package is abandoned and no longer maintained. No replacement package was suggested.

Extended Depencency Injection features such as usage of injected into super class dependencies in sub classes, etc

1.0.0 2013-07-22 20:03 UTC

Requires

• symfony/framework-bundle: ~2.1

Requires (Dev)

• sensio/framework-extra-bundle: *
• symfony/browser-kit: *
• symfony/class-loader: *
• symfony/security-bundle: *
• symfony/yaml: *

MIT

• Sergei Beljakov

• dependency injection
• di

README

Add this link to your composer.json file:

"require": {

  ..
  
  "tfox/di-tools-bundle": "1.0.0"
  
  ..
  
}

...and run php composer.json update

The next step is to add to AppKernel.php the next line:

$bundles = array(
  ...
  new TFox\DiToolsBundle\TFoxDiToolsBundle()
  ...
);

Usage

Injection of a service into super class and all sub class controllers:

Here is provided a simple example of dependency injection using DiToolsBundle. For instance, we have two controllers:

1. TestBundle\Controller\SuperController : A super class controller with protected property "entityManager". Our purpose is to inject here an Entity Manager so that it would be visible in sub class controllers.

2. TestBundle\Controller\SubController, which extends a SuperController and uses its entity manager.

Our code will be like below:

//SuperController.php

namespace TestBundle\Controller;

use TFox\DiToolsBundle\Annotation as Di;
use TFox\DiToolsBundle\Controller\DiToolsInjectableInterface;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;

class SuperController extends Controller implements DiToolsInjectableInterface {

  /**
	 * @Di\Inject("doctrine.orm.default_entity_manager")
	 * @var \Doctrine\ORM\EntityManager
	 */
	protected $entityManager;
}


//SubController.php

namespace TestBundle\Controller;

use Sensio\Bundle\FrameworkExtraBundle\Configuration as Sensio;

/**
 * @Sensio\Route("/sub")
 */
class SubController extends SuperController {
  /**
	 * @Sensio\Route
	 * @Sensio\Template
	 */
	public function indexAction()
	{
    //Any operations with injected entity manager here. For instance we will get some article
		$article = $this->entityManager->getRepository('TestBundle:Article')
			->findOneById(1);
		
		return array('article' => $article);
	}
}