symfony-inject-repositories-3.php

<?php
// Before
public function createUser(Request $request, EntityManagerInterface $em)
	{
	$user = new User();
	// request handling, form validation..
    
	$em->persist($user);
	$em->flush();

	return $this->json($user);
	}

public function deleteUser(User $user, EntityManagerInterface $em)
	{
	$em->remove($user);
	$em->flush();

	return new Response('', Response::HTTP_NO_CONTENT);
	}

// After
public function createUser(Request $request, UserRepository $userRepository)
	{
	$user = new User();
	// request handling, form validation..
    
	$userRepository->add($user, true);

	return $this->json($user);
	}

public function deleteUser(User $user, UserRepository $userRepository)
	{
	$userRepository->remove($user, true);

	return new Response('', Response::HTTP_NO_CONTENT);
	}