fix: Variable identifier type error, fix #36 (#37)

fix: Variable identifier type error, fix #36

Author: basakest

.github/workflows/build.yml

@@ -150,7 +150,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1
         with:
-          node-version: '12'
+          node-version: '14.17'
 
       - name: Run semantic-release
         env:

src/Middlewares/EnforcerMiddleware.php

@@ -33,6 +33,7 @@ public function handle($request, Closure $next, ...$args)
         if (method_exists($user, 'getAuthzIdentifier')) {
             $identifier = $user->getAuthzIdentifier();
         }
+        $identifier = strval($identifier);
 
         if (!Enforcer::enforce($identifier, ...$args)) {
             throw new UnauthorizedException();

src/Middlewares/RequestMiddleware.php

@@ -48,6 +48,7 @@ protected function authorize(Request $request, array $guards)
         if (method_exists($user, 'getAuthzIdentifier')) {
             $identifier = $user->getAuthzIdentifier();
         }
+        $identifier = strval($identifier);
 
         if (empty($guards)) {
             if (Enforcer::enforce($identifier, $request->getPathInfo(), $request->method())) {