How to: implement sentry 2 permissions with Laravel 4?

Question

I'm trying to use cartalyst sentry 2 in my site being built with Laravel 4. Basically I don't understand how to implement permissions.

The examples I've seen for permissions for a group specify the following as an example:

{
    "name" : "Administrator",
    "permissions" : 
    {
        "user.create" : 1,
        "user.delete" : 1,
        "user.view"   : 1,
        "user.update" : 1
    }
}

SO this is setting permissions for the admin group. BUT where are these permissions set?

In the table 'groups' there is a field called permissions which is a text field - are they set there - if so how? Or are these set in a model or controller?

Can anyone point me to s step by step on how to use in a laravel 4 app? I've read the supporting docs which foes through the functions but I'm just not sure how to set the data to get the functions to work.

Answer 1

Basically you have to..

Create your groups

Sentry::getGroupProvider()->create([
    'name' => 'Super Administrators',
    'permissions' => [
        'system' => 1,
    ],
]);

Sentry::getGroupProvider()->create([
    'name' => 'Managers',
    'permissions' => [
        'system.products' => 1,
        'system.store' => 1,
        'system.profile' => 1,
    ],
]);

Set a group to a particular user, in this case it is setting Managers to the current logged user

Sentry::getUser()->addGroup( Sentry::getGroupProvider()->findByName('Managers') );

Check if a user has a particular access

if ( Sentry::getUser()->hasAnyAccess(['system','system.products']) )
{
    // Will be able to do a thing
}

Check if a user is Super Administrator (only this group has the 'system' access)

if ( Sentry::getUser()->hasAnyAccess(['system']) )
{
    // Will be able to do a thing
}

Get all groups from a particular user

try
{
    // Find the user using the user id
    $user = Sentry::getUserProvider()->findById(1);

    // Get the user groups
    $groups = $user->getGroups();
}
catch (Cartalyst\Sentry\Users\UserNotFoundException $e)
{
    echo 'User was not found.';
}