如何在symfony2应用程序中管理角色

Question

I have a web application where i have 5 level of users like

1. Administrator
2. OrganisationHead
3. LocalCOmpany head
4. Teacher
5. parents
6. students

Now every userwill have different landing page or with some more or less tabs or features.

Now i want to know that is it i only make it as one Entity and then Roles in different entity so that i can simplify the login process

Answer 1

You should use the twig function is_granted() instead and let the Security component handle the roles. This have a few advances such as nested roles definitions. You can find a lot more information at http://symfony.com/doc/current/book/security.html#roles .

I strongly urge you to go that way!

{% if is_granted('ROLE_ADMINISTRATOR') %}
    Do something
{% endif %}

Answer 2

Here is an example of how you would go about it

Your controller:

public function indexAction()
{
    $user = $this->container->get('security.context')->getToken()->getUser();

    return $this->render('YourBundle:Page:index.html.twig', array('user_role' => $user->getRole()));
}

Twig:

{% if user_role == "administrator" %}
Menu 1, menu 2, menu3
{% elseif user_role == "organizationhead" %}
Menu 1, Menu 4
{% elseif user_role == "etc" %}
Menu 5
{% endif %}