[英]Laravel 5 - Custom helper class with global access
My custom helper class is this: 我的自定义帮助程序类是这样的:
Located in app/bootstrap/ACL.php 位于app / bootstrap / ACL.php中
class ACL {
public function __construct(){
//Get user from session
//Get user permission array
}
public function isAllowed($key){
return 'calling from ACL class';
}
}
Now, I need to access this ACL class inside all of the project controllers. 现在,我需要在所有项目控制器中访问此ACL类。 So I require_once 'ACL.php';
所以我require_once 'ACL.php';
in my app.php file. 在我的app.php文件中。
Then inside my controller I can do the following: 然后,在我的控制器中,我可以执行以下操作:
class UserController extends Controller {
public function editDetails() {
$acl = new \ACL();
echo $acl->isAllowed('edit-details');
//below is the code to edit details
}
}
This code works, but I feel there should be a Laravel 5 proper way to do this. 这段代码有效,但是我觉得应该有Laravel 5正确的方式来做到这一点。 I want to know: 我想知道:
1) Is this approach OK or is there a better way to achieve this? 1)这种方法是否可行,还是有更好的方法来实现?
2) Without doing $acl = new \\ACL();
2)不执行$acl = new \\ACL();
in every controller, can I use a global variable? 在每个控制器中,我可以使用全局变量吗? Or something like this ACL::isAllowed('edit-details');
或类似这样的ACL::isAllowed('edit-details');
3) How can I run $acl->isAllowed('edit-details')
condition in Blade templates properly? 3)如何在刀片模板中正确运行$acl->isAllowed('edit-details')
条件?
Thanks a lot! 非常感谢!
Why don't you simply add it to the classmaps? 您为什么不简单地将其添加到类映射?
"autoload": {
"classmap": [
"app/Classes"
]
}
You can then put your class into the "/classes" folder under app and just use it. 然后,您可以将您的课程放在app下的“ / classes”文件夹中,然后使用它。 Just run 赶紧跑
composer dump-autoload
and then you can use it like other classes in laravel. 然后您就可以像laravel中的其他类一样使用它。
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