symfony4

问题 In my twig template there are some variables that are required on each page like userName , userId or userImage . What is the best way to inject them into the template? I already read the article How to Inject Variables into all Templates but how could I write a variable (e.g. current user) into the config/packages/twig.php file? Right now there is code like this in every controller: return $this->render('admin/users/index.html.twig', [ "allUsers" => $allUsers, "pageTitle" =>

问题 I have a controller use Doctrine\ORM\EntityManagerInterface: class ExampleController{ public function someFunction(ExampleService $injectedService){ $injectedService->serviceFunction(); } } With a Service use Doctrine\ORM\EntityManagerInterface; class ExampleService{ public function __construct(EntityManagerInterface $em){ ... } } However, calls to someFunction() fail due to 0 parameters being passed (the EntityManagerInterface is not being injected). I am attempting to use the EntityManager

问题 I have a controller use Doctrine\ORM\EntityManagerInterface: class ExampleController{ public function someFunction(ExampleService $injectedService){ $injectedService->serviceFunction(); } } With a Service use Doctrine\ORM\EntityManagerInterface; class ExampleService{ public function __construct(EntityManagerInterface $em){ ... } } However, calls to someFunction() fail due to 0 parameters being passed (the EntityManagerInterface is not being injected). I am attempting to use the EntityManager

问题 I discover Symfony4 with similar blog sample like describe in https://symfony.com/doc/current/routing.html Then I added a new route to add /blog/about page. So a part of code in my src/Controller/BlogController.php is: /** * @Route("/blog/{id}", name="blog_show") */ public function show(Description $article) { return $this->render('blog/show.html.twig', [ 'article' => $article, ]); } /** * @Route("blog/about", name="about") */ public function about() { return $this->render('blog/about.html

问题 I discover Symfony4 with similar blog sample like describe in https://symfony.com/doc/current/routing.html Then I added a new route to add /blog/about page. So a part of code in my src/Controller/BlogController.php is: /** * @Route("/blog/{id}", name="blog_show") */ public function show(Description $article) { return $this->render('blog/show.html.twig', [ 'article' => $article, ]); } /** * @Route("blog/about", name="about") */ public function about() { return $this->render('blog/about.html

问题 i try to make this bundle running with Form. First this is my entity <?php namespace App\Entity; use Doctrine\ORM\Mapping as ORM; use Symfony\Component\HttpFoundation\File\File; use Symfony\Component\HttpFoundation\File\UploadedFile; use Vich\UploaderBundle\Entity\File as EmbeddedFile; use Vich\UploaderBundle\Mapping\Annotation as Vich; /** * @ORM\Entity(repositoryClass="App\Repository\BanqueRepository") * @Vich\Uploadable */ class Banque { /** * @ORM\Id() * @ORM\GeneratedValue() * @ORM

问题 We have a Symfony 4.3 web application hosted on Heroku. This is a new setup and we never managed to have the dev mode to work correctly . There are plenty of similar issues online but none fixes the exact symptoms we are facing here. The project was created with a command line: composer create-project symfony/website-skeleton appName Let me clarify that: we do not want to change from "dev" to "prod" We need to be able to use the application in dev mode in order to take advantage of error

问题 I've used Symfony on Windows 10 for my projects for a few years (SF2, SF3), and I recently moved to Symfony 4 to build a new project but performances are catastrophic. Symfony initialization time takes from 5 to 25s, as in this example It is the same with console: for example a cache:clear can last 1 minute. I searched for similar problems and issues in Symfony doc and forums, and I've tested recommended optimizations (increase some values for ​​opcache , enable APCu , disable xdebug , add

问题 I've used Symfony on Windows 10 for my projects for a few years (SF2, SF3), and I recently moved to Symfony 4 to build a new project but performances are catastrophic. Symfony initialization time takes from 5 to 25s, as in this example It is the same with console: for example a cache:clear can last 1 minute. I searched for similar problems and issues in Symfony doc and forums, and I've tested recommended optimizations (increase some values for ​​opcache , enable APCu , disable xdebug , add

问题 I've used Symfony on Windows 10 for my projects for a few years (SF2, SF3), and I recently moved to Symfony 4 to build a new project but performances are catastrophic. Symfony initialization time takes from 5 to 25s, as in this example It is the same with console: for example a cache:clear can last 1 minute. I searched for similar problems and issues in Symfony doc and forums, and I've tested recommended optimizations (increase some values for ​​opcache , enable APCu , disable xdebug , add