Symfony, twig transmit data - php

Question

In symfony I have twig and I want to transmit data for action but in url for action I dont want see 'role', only transmit for action, how do this?
routing:
artel_admin_index:
path: /{ida}/edit/{id}/submit
defaults: { _controller: ArtelProfileBundle:Dashboard:edit }
requirements: { _method: POST|GET }
twig:
<td>
{{ developer.firstname }} {{ developer.lastname }}
</td>
action:
public function editAction($ida, $id)
{
$request = $this->get('request');
$value = $request->getSession()->get('role');
dump($request, $value);exit;
And I see:
DashboardController.php on line 138:
Request {#7 ▼
+attributes: ParameterBag {#10 ▶}
+request: ParameterBag {#8 ▶}
+query: ParameterBag {#9 ▶}
+server: ServerBag {#13 ▶}
+files: FileBag {#12 ▶}
+cookies: ParameterBag {#11 ▶}
+headers: HeaderBag {#14 ▶}
#content: null
#languages: null
#charsets: null
#encodings: null
#acceptableContentTypes: null
#pathInfo: "/39/edit/116/submit"
#requestUri: "/app_dev.php/39/edit/116/submit"
#baseUrl: "/app_dev.php"
#basePath: null
#method: "GET"
#format: null
#session: Session {#151 ▶}
#locale: null
#defaultLocale: "en"
}
DashboardController.php on line 138:
"ROLE_COMPANY"
I try transmit $role indexAction -> editAction in indexAction I set:
public function indexAction($username)
{
$user_role = $user->getRoles();
$request->getSession()->set('role', $user_role[0]);
and in form I have action hoe in this action transmit this $role but this role not add in routing:
<td>
{{ developer.firstname }} {{ developer.lastname }}
</td>
in indexAction
$user_role = $user->getRoles();
$request->getSession()->set('role', $user_role[0]);
$role = $request->getSession()->get('role');
dump($user_role, $role);exit;
And I see
UserProfileController.php on line 69:
array:1 [▼
0 => "ROLE_COMPANY"
]
UserProfileController.php on line 69:
"ROLE_COMPANY"
Now in index action I render in template ? Because now in indexAction I render some data and in template I have

Answer 1

If you want to pass a variable from a view to the receiving controller you should use POST method.
You can achieve this, for example, submitting a form.
If you knew this data when executing the previous action, then you can store this information in session:
$request->getSession()->set('VARIABLE_NAME', $value);
And then get it back with:
$value = $request->getSession()->get('VARIABLE_NAME');