How to get the request parameters in Symfony 2?

Question

I am very new to symfony. In other languages like java and others I can use request.getParameter(\'parmeter name\') to get the value.

Is there anything

Answer 1

public function indexAction(Request $request)
{
   $data = $request->get('corresponding_arg');
   // this also works
   $data1 = $request->query->get('corresponding_arg1');
}

Answer 2

You can Use The following code to get your form field values

use Symfony\Component\HttpFoundation\Request;

public function updateAction(Request $request)
{
    // retrieve GET and POST variables respectively
    $request->query->get('foo');
    $request->request->get('bar', 'default value if bar does not exist');
}

Or You can also get all the form values as array by using

$request->request->all()

Answer 3

You can do it this:

$clientName = $request->request->get('appbundle_client')['clientName'];

Sometimes, when the attributes are protected, you can not have access to get the value for the common method of access:

(POST)

 $clientName = $request->request->get('clientName');

(GET)

$clientName = $request->query->get('clientName');

(GENERIC)

$clientName = $request->get('clientName');

Answer 4

I do it even simpler:

use Symfony\Component\HttpFoundation\Request;

public function updateAction(Request $request)
{
    $foo = $request->get('foo');
    $bar = $request->get('bar');
}

Another option is to introduce your parameters into your action function definition:

use Symfony\Component\HttpFoundation\Request;

public function updateAction(Request $request, $foo, $bar)
{
    echo $foo;
    echo $bar;
}

which, then assumes that you defined {foo} and {bar} as part of your URL pattern in your routing.yml file:

acme_myurl:
    pattern:  /acme/news/{foo}/{bar}
    defaults: { _controller: AcmeBundle:Default:getnews }