add isRedirectingToChallenge method

README.md

@@ -150,7 +150,7 @@ public function destroy(Request $request, DisableTwoFactorAuthentication $disabl
 }
 ```
 
-Once the user has confirmed enabling two-factor authentication, each time they log in, they will be redirected to a page where they will be asked to enter a one-time password generated by their authenticator app (or sent to them via SMS/email).
+Once the user has confirmed enabling two-factor authentication, each time they log in, they will be redirected to a page where they will be asked to enter a one-time password generated by their authenticator app.
 
 ```php
 use Emargareten\TwoFactor\Actions\TwoFactorRedirector;
@@ -165,6 +165,18 @@ public function login(Request $request, TwoFactorRedirector $redirector): Respon
 }
 ```
 
+or if the user should retrieve the OTP via other methods:
+
+```php
+ $redirect = $redirector->redirect($request);
+
+ if ($redirector->isRedirectingToChallenge()) {
+     $request->user()->notify(new SendOTP);
+ }
+
+ return $redirect;
+```
+
 This will redirect the user to the `two-factor-challenge.create` route.
 
 You will need to provide a view for this route. This view should contain a form where the user can enter the one-time password, you should bind the view to the `TwoFactorChallengeViewResponse::class` in the `register` method of your `AppServiceProvider` by calling the `TwoFactor::challengeView()` method:

src/Actions/TwoFactorRedirector.php

@@ -9,6 +9,8 @@
 
 class TwoFactorRedirector
 {
+    protected bool $isRedirectingToChallenge = false;
+
     /**
      * Redirect to two-factor view.
      */
@@ -20,6 +22,8 @@ public function redirect(Request $request): ?Response
             return redirect()->intended(config('two-factor.home'));
         }
 
+        $this->isRedirectingToChallenge = true;
+
         return $this->twoFactorChallengeResponse($request, $user);
     }
 
@@ -43,4 +47,12 @@ protected function twoFactorChallengeResponse(Request $request, $user): Response
                     ? response()->json(['two_factor' => true])
                     : redirect()->route('two-factor-challenge.create');
     }
+
+    /**
+     * Check whether redirect is redirecting to challenge
+     */
+    public function isRedirectingToChallenge(): bool
+    {
+        return $this->isRedirectingToChallenge;
+    }
 }