Laravel User Roles Permissions through Middleware

Laravel User Roles Permissions through Middleware

//Kernel
'permission' => \App\Http\Middleware\Permissions::class,
//Middleware\Permissions
public function handle($request, Closure $next, $permission = '')
    {
        if (!$request->user() || !$request->user()->hasPermission($permission)) {
            return redirect('/');
        }

        return $next($request);
    }
    
//User
    public function role()
    {
        return $this->belongsTo(Role::class, 'role_id');
    }
    public function hasPermission($permission = '')
    {
        $perms = explode('.', $permission) ?? [];
        $perms[0] = isset($perms[0]) ? $perms[0] : request()->segment(2);
        $perms[1] = isset($perms[1]) ? $perms[1] : 'access';
        return optional(optional(optional(optional($this->role)->permission)->where('value', Str::plural($perms[0])))->first())->{$perms[1]};
    }
//Role
    public function permission()
    {
        return $this->hasMany(Permission::class);
    }
//Permission
protected $fillable = ['name', 'value', 'role_id', 'access', 'view', 'create', 'edit', 'delete'];
    
    USE
        Route::resource('permissions', 'Admin\PermissionsController')->middleware('permission:permissions.access');
    OR
      Route::post('post_destroy', ['middleware' => ['auth', 'permission:post.delete'], 'uses' => 'Admin\PostController@destroy', 'as' => 'post.destroy']);