Level 15
If you have defined the gate, you should be able to use the blade helper function
@can('viewNova')
<a href="#">Foo</a>
@endcan
Jan 18, 2022
4
Level 2
Using Blade Auth with NovaServiceProvider?
Hi,
I normally use the following in Blade, to show Nova-button, if user is allowed to access:
@if(Auth::user()->email == '[email protected]')
...
How can I modify above code, to match against NovaServiceProvider file? Or is there a better way to handle it?
(I define what e-mails are allowed to access Nova, using the NovaServiceProvider file)
protected function gate()
{
Gate::define('viewNova', function ($user) {
return in_array($user->email, [
'[email protected]',
'[email protected]',
]);
});
}
Level 2
@drewdan Thanks for the reply.
I have this in my NovaServiceProvider file:
protected function gate()
{
Gate::define('viewNova', function ($user) {
return in_array($user->email, [
'[email protected]',
'[email protected]',
]);
});
}
That's all I have to do? This does not work in blade though:
@can('viewNova')
<a href="#">Foo</a>
@endcan
No errors. I can access Nova just fine (after login). I need to include the Gate in Blade somehow (this is outside Nova)?
Level 15
The NovaServiceProvider is part of your Laravel application, so this should be fine. Reading the docs https://nova.laravel.com/docs/3.0/installation.html#authorizing-nova it suggests that this gate only works in non local environments? Are you testing this locally? If yes, trying change your env setting to production and seeing if it works then.
Level 15
I decided to test this out, as close as I could, without having nova available:
In my AppServiceProvider:
<?php
namespace App\Providers;
use Illuminate\Pagination\Paginator;
use Illuminate\Support\Facades\Gate;
use Illuminate\Support\ServiceProvider;
class AppServiceProvider extends ServiceProvider {
/**
* Register any application services.
*
* @return void
*/
public function register() {
if ($this->app->environment('local')) {
$this->app->register(TelescopeServiceProvider::class);
}
}
/**
* Bootstrap any application services.
*
* @return void
*/
public function boot() {
Paginator::useBootstrap();
Gate::define('viewNova', function ($user) {
return in_array($user->email, [
'[email protected]',
]);
});
}
}
Then added this to a blade file:
<div class="container-fluid">
@can('viewNova')
<h1>Can view nova</h1>
@endcan
And "can view nova" appeared in the blade, as expected.
So, I can only assume that this gate is not being applied properly, or potentially Nova does not register the service provider in local environments.
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