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Package permissions
Short Description 1 line permission checks for laravel 4.x
License MIT
Homepage https://github.com/ipunkt/permissions
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Informations about the package permissions
ipunkt/permissions
Check your permissions with a simple 1-liner: $user->can('do something', $onAnObject)
About
The goal of this package is to extract your permission checking code from both your controller and your model. Instead, each Model brings its own PermissionChecker object which then does the permission checking.
Install
Installation
Add to your composer.json following lines
"require": {
"ipunkt/permissions": "dev-master"
}Configuration
Add
'Ipunkt\Permissions\PermissionsServiceProvider'to your service provider list
Use
Have your Usermodel implement CanInterface and use CanTrait
Have the Models you with to perform permission checks on implement HasPermissionInterface and use HasPermissionTrait
This will allow you to do $user->can('doSomething', $model);
Simple use
Pull in another package which handles permission management and set permissions through is.
Known packages which have ipunkt/permissions support out of the box:
- ipunkt/roles
Dynamic Permissions
Usualy, you do not want to create an individual role and permission per user to edit their own profile, even if you have a system to do so. To address this, you can switch out the PermissionChecker object for your models.
Why the CanTrait
The actual work of this package is done in the PermissionChecker, and finding the right PermissionChecker is done in the
HasPermissionTrait. So why go the detour of $user->can('something', $onSomething) instead of directly using
$onSomething->checkPermission($user, 'something');?
- First is readability. $user->can('doSomething', $onSomething) reads very natural and improves how easy it is to understand the code.
-
Second is extendability.
Lets say you're just starting out on your project. You already chose your permission checking package, but you don't want to bother with giving your testuser permissions to every single resource, so you just define that the user with id 0 is the super user. With$onSomething->checkPermission($user, 'doSomething')you'd have to change every single permission check toif( $user->getId() == 0 || $onSomething->checkPermission($user, 'doSomething') )or go into every single PermissionChecker you made and do it here.
With the CanInterface and Trait you can just doand maintain the code in a single location.
