Udemy

Question 1

How to install Symfony?

Answer 1

composer create-project symfony/website-skeleton my-project

Question 2

How to run Symfony?

Answer 2

php -S 127.0.0.1:8000 -t public

Question 3

How to install template?

Answer 3

composer require twig

Question 4

How to install Database?

Answer 4

composer require doctrine

Question 5

How to easy for create controller?

Answer 5

composer require maker

Question 6

How to create controller with command?

Answer 6

bin/console make:controller DefaultController

Question 7

How to insert data to database?

Answer 7

bin/console make:migration

Question 8

How to create table in database after insert data?

Answer 8

bin/console doctrine:migrations:migrate

Question 9

Syntax Before Insert Data To Database

Answer 9

$entityManger = $this->getDoctrine()->getManager();
        $user = new User;
        $user->setName('Seng Ponleu');
        $user1 = new User;
        $user1->setName('Choem Rorn');
        $user2 = new User;
        $user2->setName('Ren Rady');
        $user3 = new User;
        $user3->setName('Horm Sopheap');
        $entityManger->persist($user);
        $entityManger->persist($user1);
        $entityManger->persist($user2);
        $entityManger->persist($user3);
        exit($entityManger->flush());

Question 10

How to set cookie?

Answer 10

$cookie = new Cookie(
           'my_cookie', //Cookie name
        'cookie value', // Cookie value
       time() + (2 * 365 * 24 * 60 * 60) // Expires after 2 years
       );
     $res = new Response();

   $res->headers->setCookie($cookie);

   $res->send();

Question 11

How to remove cookie?

Answer 11

$res = new Response();

   $res->headers->clearCookie('my_cookie');

   $res->send();

Question 12

How to set session?

Answer 12

$session->set(‘name’,’session value’);

    if ($session->get('name')){
        exit($session->get('name'));
    }

Question 13

How to remove session?

Answer 13

$session->set(‘name’,’session value’);

    $session->remove('name');

    if ($session->has('name')){
        exit($session->get('name'));
    }

Question 14

GET/POST

Answer 14

exit($request->query->get(‘page’,’default’));
exit($request->server->get(‘HTTP_HOST’));

    $request->isXmlHttpRequest(); //is it an Ajax request?
    $request->request->get('page');
    $request->files->get('foo');

Question 15

How to generate url?

Answer 15

{{ path(‘home’) }} <br></br>
{{ url(‘home’) }} <br></br>
{{ asset(‘images/logo.png’) }} <br></br>
{{ absolute_url(asset(‘images/logo.png’)) }}

Question 16

How to using app variable?

Answer 16

composer require symfony/security-bundle

{{ app.user }}
{{ app.request.get('param') }}
{{ app.environment }}
{{ dump(app.session) }}

Question 17

How to install htaccess?

Answer 17

composer require symfony/apache-pack

Question 18

How to get data from input form?

Answer 18

exit($request->request->get(‘title’));

Question 19

How to install asset?

Answer 19

composer require symfony/asset