### Install via Composer

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Installs the package using Composer.

```bash
composer require laragear/turnstile
```

--------------------------------

### Check challenge success with Turnstile::success() in a route

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

After retrieving the challenge, use `success()` to check if it was successful. This example shows a route with the `turnstile:accept-failed` middleware that approves a comment when the challenge succeeds.

```php
use App\Models\Comment;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Facades\Turnstile;

Route::middleware('turnstile:accept-failed')
    ->post('comment', function (Request $request) {
        $request->validate([
            'body' => 'required|string',
        ])
        
        $comment = Comment::make($request->only('body'));
        
        // If the challenge is successful, show the comment.
        if (Turnstile::success()) {
            $comment->approved_at = now();
        }
        
        $comment->save();
        
        return back();
    });
```

--------------------------------

### Getting the correct client IP with CF-Connecting-IP header

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

When behind a Cloudflare proxy, use the CF-Connecting-IP header to get the correct client IP. The header name is available as a constant in the Turnstile class.

```php
use App\Uuid;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Challenge;use Laragear\Turnstile\Turnstile;

Route::post('comment', function (Request $request, Turnstile $turnstile) {
    $challenge = $turnstile->getChallenge(
        $request->input($turnstile->key()),
        $request->header(Turnstile::HEADER)
    );
        
    // ...
});
```

--------------------------------

### Fake Turnstile Challenge with Turnstile::fake()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Use the Turnstile facade's fake() method to simulate a Turnstile challenge response during testing. The method accepts any Turnstile Challenge attributes, allowing you to test different responses. In this example, a failed challenge is faked to verify that a comment is moderated.

```php
use Laragear\Turnstile\Facades\Turnstile;

public function test_comment_is_moderated_when_bot_detected()
{
    Turnstile::fake([
        'success' => false
    ]);
    
    $this->post(['comment' => 'test_comment']);
    
    $this->assertDatabaseHas('comments', [
        'body' => 'test_comment',
        'is_moderated' => true    
    ])
}
```

--------------------------------

### Validate with turnstile rule using Turnstile::key()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Use the `key` method of the `Turnstile` facade to get the default form key and add custom validation rules.

```php
use App\Rules\MyCustomRule;
use Illuminate\Http\Request;
use Laragear\Turnstile\Facades\Turnstile;

public function create(Request $request)
{
    $request->validate([
        // ...
        Turnstile::key() => ['turnstile', new MyCustomRule],
    ]);
        
    // ...
}
```

--------------------------------

### Add turnstile middleware to route

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Attaches the 'turnstile' middleware to a POST route to validate Cloudflare Turnstile challenges. Avoid using on GET requests due to browser caching or inspection.

```php
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;

Route::post('comment', function (Request $request) {
    // ...
})->middleware('turnstile');
```

--------------------------------

### Inject Challenge into a route action

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Inject the `Laragear\Turnstile\Challenge` class into a route controller action to access the challenge instance, for example to check its action with `isAction()`.

```php
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Challenge;

Route::middleware('turnstile')
    ->post('comment', function (Request $request, Challenge $challenge) {
        if ($challenge->isAction('comment:store')) {
            // ....
        }
        
        // ...
    });
```

--------------------------------

### Environment configuration

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the environment for the library. When null, mirrors the application environment. On production, keys are required; on testing, challenges are faked; on other environments, testing keys are injected. Setting false disables rendering and challenge retrieval.

```php
return [
    'env' => env('TURNSTILE_ENV'),
];
```

--------------------------------

### Programmatically Use Testing Keys with Enums

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Use the useTestingSiteKey() and useTestingSecretKey() methods of the Turnstile facade to programmatically swap to testing keys. The corresponding enums (SiteKey and SecretKey) specify the desired behavior.

```php
use Laragear\Turnstile\Enums\SiteKey;
use Laragear\Turnstile\Enums\SecretKey;
use Laragear\Turnstile\Facades\Turnstile;

Turnstile::useTestingSiteKey(SiteKey::ForceInteraction);
Turnstile::useTestingSecretKey(SecretKey::Fails);
```

--------------------------------

### Environment variables for credentials

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Environment variables to set the Site Key and Secret Key.

```dotenv
TURNSTILE_SITE_KEY=...
TURNSTILE_SECRET_KEY=...
```

--------------------------------

### Publish Turnstile configuration file

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Publishes the package configuration file for fine-tuning the Challenge verification.

```bash
php artisan vendor:publish --provider="Laragear\Turnstile\TurnstileServiceProvider" --tag="config"
```

--------------------------------

### Full Turnstile configuration array

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

The complete configuration array returned after publishing. Includes environment, key, client options, site/secret keys, and interstitial settings.

```php
<?php

return [
    'env' => env('TURNSTILE_ENV', env('APP_ENV')),
    'key' => \Laragear\Turnstile\Turnstile::KEY,
    'client' => array_merge_recursive([
            \GuzzleHttp\RequestOptions::VERSION => 2.0,
        ],
            defined('CURL_VERSION_HTTP3') && curl_version()['features'] & CURL_VERSION_HTTP3
                ? ['curl' => [CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_3]] : [],
        ),
    'site_key' => env('TURNSTILE_SITE_KEY'),
    'secret_key' => env('TURNSTILE_SECRET_KEY'),
    'interstitial' => [
        'key' => '_turnstile.interstitial',
        'view' => 'turnstile::interstitial',
        'route' => 'turnstile.interstitial',
        'duration' => true,
    ],
];
```

--------------------------------

### Credentials configuration

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the Site Key and Secret Key for Turnstile. Use environment variables instead of changing the array directly.

```php
return [
    'site_key' => env('TURNSTILE_SITE_KEY'),
    'secret_key' => env('TURNSTILE_SECRET_KEY'),
];
```

--------------------------------

### Preconnect resource hint

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Set the preconnect attribute to add a resource hint to Cloudflare servers for performance optimization.

```blade
<x-turnstile::script preconnect />
```

```html
<script src="https://challenges.cloudflare.com/turnstile/v0/api.js" defer async></script>
<link rel="preconnect" href="https://challenges.cloudflare.com">
```

--------------------------------

### Configure middleware with TurnstileMiddleware::acceptFailed()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Uses the TurnstileMiddleware class to allow the route to continue even if the challenge fails. This is an alternative to the string middleware name.

```php
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Http\Middleware\TurnstileMiddleware;

Route::post('comment', function (Request $request) {
    // ...
})->middleware(TurnstileMiddleware::acceptFailed())
```

--------------------------------

### Custom challenge key with TurnstileMiddleware::input()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Configures the middleware to check a custom form key instead of the default 'cf-turnstile-response'. Use when the frontend uses a different key name.

```php
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Http\Middleware\TurnstileMiddleware;

Route::post('comment', function (Request $request) {
    // ...
})->middleware(TurnstileMiddleware::input('my-response-token-key'))
```

--------------------------------

### Accept failed challenges with TurnstileMiddleware::acceptFailed()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Allows the route to continue even if the challenge fails. Use when you want to handle failures gracefully.

```php
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Http\Middleware\TurnstileMiddleware;

Route::post('comment', function (Request $request) {
    // ...
})->middleware(TurnstileMiddleware::acceptFailed());
```

--------------------------------

### Disable async and defer

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Set :async="false" and :defer="false" to render the script without those attributes.

```blade
<x-turnstile::script :async="false" :defer="false" />
```

```html
<script src="https://challenges.cloudflare.com/turnstile/v0/api.js"></script>
```

--------------------------------

### HTTP client options configuration

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets options for the outgoing request to Cloudflare Turnstile servers. By default uses HTTP/3 with fallback to HTTP/2 if cURL lacks HTTP/3 support.

```php
return [
    'client' => array_merge_recursive([
        \GuzzleHttp\RequestOptions::VERSION => 2.0,
        // ...Add your config here.
    ],
        // This will detect if your cURL version has HTTP/3 support and prioritize it.
        defined('CURL_VERSION_HTTP3') && curl_version()['features'] & CURL_VERSION_HTTP3
            ? ['curl' => [CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_3]]
            : [],
    ),
];
```

--------------------------------

### Check Turnstile action with isAction() in a Route

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Access the Cloudflare Turnstile Challenge object via the `challenge()` method and use `isAction()` to verify the action value. If the action does not match, the request is rejected with an error.

```php
use App\Models\Comment;
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Http\Requests\TurnstileRequest;

Route::post('comment', function (TurnstileRequest $request) {
    $request->validate([
        'body' => 'required|string'
    ]);
    
    if ($request->isAction('comment:store')) {
        return back()->withErrors('Invalid action');
    }
    
    return Comment::create($request->only('body'));
})
```

--------------------------------

### Basic script component in HTML head

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Place the <x-turnstile::script /> component in the <head> tag to load the Cloudflare Turnstile script with async and defer by default.

```blade
<!DOCTYPE html>
<html lang="en">
<head>
    <!-- ... -->
    <title>My application</title>
    
    <x-turnstile::script />
</head>
<body>
  ...
</body>
</html>
```

--------------------------------

### Customize Interstitial Route Path and Middleware

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Changes the default path and middleware for the interstitial routes. The first parameter sets the path to '/challenge', and the second sets the middleware to 'guest'.

```php
use Laragear\Turnstile\Http\Controllers\InterstitialController;

InterstitialController::register('/challenge', 'guest');
```

--------------------------------

### TurnstileWidget::executionRender()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the execution of the widget challenge as it renders.

```APIDOC
## TurnstileWidget::executionRender()

### Description
Sets the execution of the widget challenge as it renders.

### Method
executionRender()

### Parameters
None

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->executionRender()
```
```

--------------------------------

### TurnstileWidget::system()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the theme of the widget to system/browser default.

```APIDOC
## TurnstileWidget::system()

### Description
Sets the theme of the widget to system/browser default.

### Method
system()

### Parameters
None

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->system()
```
```

--------------------------------

### TurnstileWidget::executionExecute()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the execution of the widget challenge on manual execution.

```APIDOC
## TurnstileWidget::executionExecute()

### Description
Sets the execution of the widget challenge on manual execution.

### Method
executionExecute()

### Parameters
None

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->executionExecute()
```
```

--------------------------------

### Register Global Interstitial Middleware

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Appends the 'turnstile.interstitial' middleware to the 'web' middleware group globally. This is done in the 'bootstrap/app.php' file or 'App\Providers\AppServiceProviders'.

```php
use Illuminate\Foundation\Application;
use Illuminate\Foundation\Configuration\Middleware;

return Application::configure(basePath: dirname(__DIR__))
    ->withMiddleware(function (Middleware $middleware) {
        $middleware->appendToGroup('web', 'turnstile.interstitial');
    })
    ->create();
```

--------------------------------

### TurnstileWidget::light()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the theme of the widget to light.

```APIDOC
## TurnstileWidget::light()

### Description
Sets the theme of the widget to light.

### Method
light()

### Parameters
None

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->light()
```
```

--------------------------------

### Customize script injection with withScript()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Use withScript() to push the Turnstile script to a custom stack and pass additional attributes to the widget. The stack defaults to 'scripts' if not specified.

```php
use Laragear\Turnstile\Filament\Forms\TurnstileWidget;

TurnstileWidget::make()->withScript(
    stack: 'head-scripts',
    attributes: ['meta' => true]
);
```

--------------------------------

### Handle JSON Response for Interstitial Challenge

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Shows how to handle the JSON response thrown by the interstitial middleware when the request requires JSON. The response includes a 'redirect_url' key that should be used to redirect the user to the interstitial controller.

```javascript
response = await $fetch('/comment', 'POST', {body: 'My Comment'});

if (response.isStatus(400) && response.hasJson('redirect_url')) {
  window.location.href = response.json('redirect_url')
}
```

--------------------------------

### TurnstileWidget::withScript(string $stack = 'scripts', array $attributes = [])

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Configures the script injection stack and additional attributes for the widget.

```APIDOC
## TurnstileWidget::withScript(string $stack = 'scripts', array $attributes = [])

### Description
Configures the script injection stack and additional attributes for the widget.

### Method
withScript(string $stack = 'scripts', array $attributes = [])

### Parameters
- **$stack** (string) - Optional - The stack where the script should be pushed. Defaults to 'scripts'.
- **$attributes** (array) - Optional - Additional attributes to pass to the widget.

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->withScript(
    stack: 'head-scripts',
    attributes: ['meta' => true]
)
```
```

--------------------------------

### Check action name with TurnstileMiddleware::action()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Validates that the challenge's action name matches the given value. Throws a validation exception if the action doesn't match.

```php
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Http\Middleware\TurnstileMiddleware;

Route::post('comment', function (Request $request) {
    // ...
})->middleware(TurnstileMiddleware::action('comment:store'));
```

--------------------------------

### Default script tag output

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

The component renders a script tag with async and defer attributes by default.

```html
<script src="https://challenges.cloudflare.com/turnstile/v0/api.js" defer async></script>
```

--------------------------------

### Retrieving the Challenge on failure with try-catch

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

If challenge retrieval fails due to a server or backend error, catch the InvalidChallengeException and retrieve the Challenge from the exception to proceed.

```php
use Laragear\Turnstile\Exceptions\InvalidChallengeException;use Laragear\Turnstile\Facades\Turnstile;

try {
    $challenge = Turnstile::getChallenge();
} catch (InvalidChallengeException $exception) {
    $challenge = $exception->getChallenge();
}
```

--------------------------------

### Form key configuration

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the default key to check in the Request for the Turnstile response. Default is 'cf-turnstile-response'.

```php
return [
    'key' => \Laragear\Turnstile\Turnstile::KEY,
];
```

--------------------------------

### TurnstileWidget::compact()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the size of the widget to compact.

```APIDOC
## TurnstileWidget::compact()

### Description
Sets the size of the widget to compact.

### Method
compact()

### Parameters
None

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->compact()
```
```

--------------------------------

### Route with turnstile middleware

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Protects a POST route with the 'turnstile' middleware to verify Cloudflare Turnstile responses.

```php
use Illuminate\Support\Facades\Route;

Route::post('login', function () {
    // ...
})->middleware('turnstile');
```

--------------------------------

### Retrieve a saved challenge with Turnstile::challenge()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Use the `challenge()` method on the `Turnstile` facade to retrieve an already saved Turnstile Challenge from the Application Container.

```php
use Laragear\Turnstile\Facades\Turnstile;

$challenge = Turnstile::challenge();
```

--------------------------------

### TurnstileWidget::appearanceExecute()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the appearance of the widget to appear on manual execution.

```APIDOC
## TurnstileWidget::appearanceExecute()

### Description
Sets the appearance of the widget to appear on manual execution.

### Method
appearanceExecute()

### Parameters
None

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->appearanceExecute()
```
```

--------------------------------

### Skip and handle Turnstile challenge status

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Override skipTurnstileValidation() and handleTurnstileChallengeStatus() to control when the challenge runs and whether it succeeds, e.g., skipping for admins and checking the action.

```php
use Illuminate\Support\Str;
use Laragear\Turnstile\Challenge;

/**
 * Check if the Turnstile challenge validation should be skipped if authenticated.
 */
protected function skipTurnstileValidation(): bool
{
    // Do not run if the user is an admin.
    return auth('admins')->check();
}

/**
 * Handles the Turnstile challenge and returns true or false if it has succeeded or failed.
 */
protected function handleTurnstileChallengeStatus(Challenge $challenge): bool
{
    return $challenge->successful && $challenge->isAction(Str::snake(static::class));
}
```

--------------------------------

### Retrieve challenge from request with getChallengeFromRequest()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Use `getChallengeFromRequest()` to automatically resolve the Request from the Container and find the token using the default key name.

```php
use Laragear\Turnstile\Facades\Turnstile;

$challenge = Turnstile::getChallengeFromRequest();
```

--------------------------------

### TurnstileWidget::make()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Creates a new TurnstileWidget field instance for use in Filament forms. It automatically injects the Turnstile script and renders the widget, with validation on form submission.

```APIDOC
## TurnstileWidget::make()

### Description
Creates a new TurnstileWidget field instance for use in Filament forms. It automatically injects the Turnstile script and renders the widget, with validation on form submission.

### Method
make()

### Parameters
None

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()
```
```

--------------------------------

### Bypass middleware for authenticated users with TurnstileMiddleware::auth()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Configures the middleware to skip the challenge if the user is authenticated via the default guard. Use specific guard names as arguments to check other guards.

```php
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Http\Middleware\TurnstileMiddleware;

Route::post('comment', function (Request $request) {
    // ...
})->middleware(TurnstileMiddleware::auth());
```

```php
use Laragear\Turnstile\Http\Middleware\TurnstileMiddleware;

TurnstileMiddleware::auth('admin');
```

--------------------------------

### Retrieve challenge without saving with getChallenge(..., save: false)

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Set the `save` parameter to `false` to avoid saving the challenge into the Application Container.

```php
use Laragear\Turnstile\Facades\Turnstile;

$challenge = Turnstile::getChallenge('token', save: false);
```

--------------------------------

### Register Interstitial Routes and Apply Middleware

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Registers the default interstitial challenge routes and applies the 'turnstile.interstitial' middleware to a route group. The middleware forces first-time visitors to complete a Turnstile challenge before redirecting to the intended route.

```php
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Http\Controllers\InterstitialController;

Route::group(function () {
    // ...
})->middleware('turnstile.interstitial');

InterstitialController::register();
```

--------------------------------

### Vue component using site key from meta tag

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Retrieve the site key from the meta tag with name 'turnstile-sitekey' and use it in a Vue component.

```vue
<script setup>
import VueTurnstile from 'some-vue-turnstile library'

const siteKey = document.querySelector('meta[name="turnstile-sitekey"]').content;

const token = ref('')

// ...
</script>

<template>
    <VueTurnstile :sitekey="siteKey" v-model="token" />
    
    <!-- ... -->
</template>
```

--------------------------------

### TurnstileWidget::flexible()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the size of the widget to flexible.

```APIDOC
## TurnstileWidget::flexible()

### Description
Sets the size of the widget to flexible.

### Method
flexible()

### Parameters
None

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->flexible()
```
```

--------------------------------

### Idempotency Keys with getChallengeFromRequest

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Use a UUID as an idempotency key to avoid errors when the same challenge token is submitted multiple times. The UUID is generated from a hash of the request input and passed to the getChallengeFromRequest method.

```php
use App\Uuid;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Challenge;
use Laragear\Turnstile\Facades\Turnstile;

Route::post('comment', function (Request $request) {
    // Generate a UUID using the hash of the input as the seed.
    $uuid = Uuid::generateWithSeed(md5(json_encode($request->input('body')));

    Turnstile::getChallengeFromRequest(idempotencyKey: $uuid);
        
    // ...
});
```

--------------------------------

### Run on Precognitive requests with TurnstileMiddleware::onPrecognitive()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Enables the middleware to run on Precognitive requests, which are skipped by default. Use when validation has side effects.

```php
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Http\Middleware\TurnstileMiddleware;

Route::post('comment', function (Request $request) {
    // ...
})->middleware(TurnstileMiddleware::onPrecognitive());
```

--------------------------------

### Set Testing Site Key on Widget

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

For the widget, change the site key using the site-key attribute with the enum case name as value. The value can be in kebab-case, snake_case, camelCase, or StudlyCaps, as they are normalized for you.

```blade
<x-turnstile::widget site-key="force-interaction" />
```

--------------------------------

### Interstitial configuration

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Controls the interstitial middleware behavior: session key, view, route name, and reminder duration. 'duration' true means forever, integer means minutes.

```php
'interstitial' => [
    'key' => '_turnstile.interstitial',
    'view' => 'turnstile::interstitial',
    'route' => 'turnstile.interstitial',
    'duration' => true,
],
```

--------------------------------

### Script with meta tag for site key

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Set the meta attribute to render a meta tag containing your Turnstile site-key for use in JavaScript frontend.

```blade
<!DOCTYPE html>
<html lang="en">
<head>
    <!-- ... -->
    <title>My application</title>
    
    <x-turnstile::script meta />
</head>
<body>
  ...
</body>
</html>
```

```html
<script src="https://challenges.cloudflare.com/turnstile/v0/api.js" defer async></script>
<meta name="turnstile-sitekey" content="1x00000000000000000000AA" />
```

--------------------------------

### Add TurnstileWidget to a Filament form

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Use the Laragear\Turnstile\Filament\Forms\TurnstileWidget field in a Filament page form to automatically inject the Turnstile script and render the widget. The challenge is validated only on complete form submission.

```php
use Filament\Forms\Components\Textarea;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Concerns\InteractsWithForms;
use Filament\Forms\Contracts\HasForms;
use Filament\Pages\Page;
use Filament\Schemas\Schema;
use Laragear\Turnstile\Filament\Forms\TurnstileWidget;

class ContactPage extends Page implements HasForms
{
    use InteractsWithForms;
    
    public function form(Schema $schema) : Schema
    {
        return $schema->components([
            TextInput::make('subject')->required(),
            Textarea::make('message')->required(),
            // Add the Turnstile Widget
            TurnstileWidget::make(),
        ]);
    }
}
```

--------------------------------

### TurnstileWidget::callback(string $functionName)

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Adds an additional function names to execute on successful challenges.

```APIDOC
## TurnstileWidget::callback(string $functionName)

### Description
Adds an additional function names to execute on successful challenges.

### Method
callback(string $functionName)

### Parameters
- **$functionName** (string) - Required - The function name to execute.

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->callback('myCallback')
```
```

--------------------------------

### Custom onload callback with explicit rendering

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Set a custom callback name with the onload attribute to execute once the script is loaded, useful for explicit rendering.

```blade
<x-turnstile::script :explicit="true" onload="renderAllWidgets" />
```

```html
<script src="https://challenges.cloudflare.com/turnstile/v0/api.js?render=explicit&onload=renderAllWidgets" defer async></script>
```

--------------------------------

### Check for missing challenge and fallback to request

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Use `missingChallenge()` to check if a Challenge was not received and saved, then fallback to `getChallengeFromRequest()`. Otherwise, retrieve the saved challenge with `challenge()`.

```php
use Laragear\Turnstile\Facades\Turnstile;

if (Turnstile::missingChallenge()) {
    return Turnstile::getChallengeFromRequest(); 
}

return Turnstile::challenge();
```

--------------------------------

### TurnstileWidget::implicit(bool $condition = true)

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Makes the widget be rendered automatically by the script.

```APIDOC
## TurnstileWidget::implicit(bool $condition = true)

### Description
Makes the widget be rendered automatically by the script.

### Method
implicit(bool $condition = true)

### Parameters
- **$condition** (bool) - Optional - Defaults to true. Whether to render implicitly.

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->implicit()
```
```

--------------------------------

### Manually validate challenge with getChallenge()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Use `getChallenge()` to retrieve the Challenge from Cloudflare Turnstile servers using the response token and optionally the IP. Returns a `Laragear\Turnstile\Challenge` instance.

```php
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Facades\Turnstile;

Route::post('comment', function (Request $request) {
    $challenge = Turnstile::getChallenge(
        $request->input('cf-turnstile-response'), $request->ip()
    );
    
    if ($challenge->failed || $challenge->isNotAction('comment:store')) {
        // ... throw an exception.
    }
    
    // ... save the comment.
})
```

--------------------------------

### Hide Interstitial Routes for Authenticated Users

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Registers the interstitial routes with the 'guest' middleware to hide them from authenticated users. This is recommended when the interstitial middleware is skipped for authenticated users.

```php
use Laragear\Turnstile\Http\Controllers\InterstitialController;

InterstitialController::register(middleware: 'guest');
```

--------------------------------

### Widget with HTML and data attributes

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Pass HTML attributes and data attributes to change widget behavior, such as data-action and data-error-callback.

```blade
<x-turnstile::widget class="shadow-lg" data-action="auth-login" data-error-callback="tryAgain" />
```

```html
<div
    class="cf-turnstile shadow-lg"
    data-sitekey="..."
    data-action="auth-login"
    data-error-callback="tryAgain"
></div>
```

--------------------------------

### Validate with turnstile rule using Turnstile::rules()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Use the `turnstile` rule to check the Turnstile challenge in request data. Unpack the default rules from the `rules()` method of the `Turnstile` facade.

```php
use Illuminate\Http\Request;
use Laragear\Turnstile\Facades\Turnstile;

public function create(Request $request)
{
    $request->validate([
        'comment' => 'required|string',
        // 'cf-turnstile-response' => 'turnstile',
        ...Turnstile::rules()
    ]);
        
    // ...
}
```

--------------------------------

### Challenge::isAction()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Checks if the challenge is associated with a specific action. This method is available on the injected Challenge instance.

```APIDOC
## Challenge::isAction()

### Description
Checks if the challenge is associated with a specific action. This method is available on the injected Challenge instance.

### Method
`isAction(string $action)`

### Parameters
- **$action** (string) - Required - The action name to check against.

### Return Value
- **bool** - `true` if the challenge is for the given action, `false` otherwise.

### Example
```php
use Laragear\Turnstile\Challenge;

if ($challenge->isAction('comment:store')) {
    // Action matches
}
```
```

--------------------------------

### Blade widget for guests only

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Shows the Turnstile widget only to guests of the 'admin' guard, complementing the auth bypass. Place inside a form to render the challenge.

```blade
<form id='login' method="POST">
    <input type="email" name="email">
    <input type="password" name="password">
    
    @guest('admin')
      <x-turnstile::widget />    
    @endguest
    
    <button type="submit">
        Login
    </button>
</form>
```

--------------------------------

### TurnstileWidget::languageApp()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the language of the widget to application locale.

```APIDOC
## TurnstileWidget::languageApp()

### Description
Sets the language of the widget to application locale.

### Method
languageApp()

### Parameters
None

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->languageApp()
```
```

--------------------------------

### TurnstileWidget::languageAuto()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the language of the widget to browser locale.

```APIDOC
## TurnstileWidget::languageAuto()

### Description
Sets the language of the widget to browser locale.

### Method
languageAuto()

### Parameters
None

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->languageAuto()
```
```

--------------------------------

### Customize Turnstile key and rules in form request

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Override `getTurnstileKey()` to change the request key where the response token is found, and `getTurnstileRules()` to customize validation rules. Use the `turnstile` rule for validation.

```php
namespace App\Http\Requests;

use Laragear\Turnstile\Http\Requests\TurnstileRequest;

class CommentStoreRequest extends TurnstileRequest
{
    public function getTurnstileKey()
    {
        return '_cf-custom-key';
    }
    
    protected function getTurnstileRules()
    {
        // Skip if the user is authenticated.
        return 'turnstile:auth'
    }
    
    // ...
}
```

--------------------------------

### TurnstileWidget::actionName(string $functionName)

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the action name for the challenge.

```APIDOC
## TurnstileWidget::actionName(string $functionName)

### Description
Sets the action name for the challenge.

### Method
actionName(string $functionName)

### Parameters
- **$functionName** (string) - Required - The action name.

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->actionName('myAction')
```
```

--------------------------------

### Skip Interstitial for Authenticated Users

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Adds the 'auth' keyword to the middleware to skip the challenge for authenticated users. The route is defined with the middleware 'turnstile.interstitial:auth'.

```php
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Http\Middleware\InterstitialMiddleware;

Route::get('photos', function () {
    // ..
})->middleware('turnstile.interstitial:auth');
```

--------------------------------

### Skip Interstitial for Specific Guards

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets specific guards to check for skipping the middleware. The guards are specified as 'auth=guard&guard..' in the middleware parameter.

```php
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Http\Middleware\InterstitialMiddleware;

Route::get('photos', function () {
    // ..
})->middleware('turnstile.interstitial:auth=web&admins');
```

--------------------------------

### Set Testing Keys via Environment Variables

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Set the Turnstile testing keys by changing the TURNSTILE_SITE_KEY and TURNSTILE_SECRET_KEY environment variables in your .env file. The enum names are matched automatically to the corresponding testing key. This does not work in production environments.

```dotenv
TURNSTILE_SITE_KEY=ForceInteraction
TURNSTILE_SECRET_KEY=Fails
```

--------------------------------

### Turnstile::success()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Checks if the retrieved Turnstile Challenge was successful. Must be invoked after the challenge has been retrieved.

```APIDOC
## Turnstile::success()

### Description
Checks if the retrieved Turnstile Challenge was successful. Must be invoked after the challenge has been retrieved.

### Method
`success()`

### Parameters
None

### Return Value
- **bool** - `true` if the challenge was successful, `false` otherwise.

### Example
```php
use Laragear\Turnstile\Facades\Turnstile;

if (Turnstile::success()) {
    // Challenge succeeded
}
```
```

--------------------------------

### TurnstileWidget::dark()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the theme of the widget to dark.

```APIDOC
## TurnstileWidget::dark()

### Description
Sets the theme of the widget to dark.

### Method
dark()

### Parameters
None

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->dark()
```
```

--------------------------------

### Custom meta tag name

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Set a custom name for the meta tag by providing a value to the meta attribute.

```blade
<x-turnstile::script meta="my-custom-key" />
```

```html
<meta name="my-custom-key" content="1x00000000000000000000AA" />
```

--------------------------------

### Bypass rule with multiple guards using turnstile:auth=admin,developer

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Add a list of guards to check by adding them after `=` and separating them by `,`.

```php
$request->validate([
    Turnstile::key() => 'turnstile:auth=admin,developer',
]);
```

--------------------------------

### TurnstileWidget::normal()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the size of the widget to normal.

```APIDOC
## TurnstileWidget::normal()

### Description
Sets the size of the widget to normal.

### Method
normal()

### Parameters
None

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->normal()
```
```

--------------------------------

### Extend TurnstileRequest to create a custom form request

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Create a form request class by extending `TurnstileRequest` instead of the base `FormRequest`. The Turnstile validation runs before your form request authorization and rules to avoid side effects.

```php
namespace App\Http\Requests;

use Laragear\Turnstile\Http\Requests\TurnstileRequest;

class CommentStoreRequest extends TurnstileRequest
{
    public function rules(): array
    {
        return [
            'body' => 'required|string'
        ];
    }
}
```

--------------------------------

### Validate Turnstile Challenge in a Route using TurnstileRequest

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Use the TurnstileRequest instance in a route closure to automatically validate the Turnstile Challenge before your own validation rules. The request checks for the `cf-turnstile-response` key by default and requires a successful Challenge.

```php
use App\Models\Comment;
use Illuminate\Support\Facades\Route;
use Laragear\Turnstile\Http\Requests\TurnstileRequest;

Route::post('comment', function (TurnstileRequest $request) {
    $request->validate([
        'body' => 'required|string'
    ]);
    
    return Comment::create($request->only('body'));
})
```

--------------------------------

### TurnstileWidget::tabindex(int $tabindex)

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the tab order of the widget to one set.

```APIDOC
## TurnstileWidget::tabindex(int $tabindex)

### Description
Sets the tab order of the widget to one set.

### Method
tabindex(int $tabindex)

### Parameters
- **$tabindex** (int) - Required - The tab index value.

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->tabindex(1)
```
```

--------------------------------

### TurnstileWidget::appearanceAlways()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the appearance of the widget to always appear.

```APIDOC
## TurnstileWidget::appearanceAlways()

### Description
Sets the appearance of the widget to always appear.

### Method
appearanceAlways()

### Parameters
None

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->appearanceAlways()
```
```

--------------------------------

### Turnstile::challenge()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Retrieves an already saved Turnstile Challenge from the Application Container. Use this method after the challenge has been received and saved.

```APIDOC
## Turnstile::challenge()

### Description
Retrieves an already saved Turnstile Challenge from the Application Container.

### Method
`challenge()`

### Parameters
None

### Return Value
- **Challenge** - The saved Turnstile Challenge instance.

### Example
```php
use Laragear\Turnstile\Facades\Turnstile;

$challenge = Turnstile::challenge();
```
```

--------------------------------

### Manually validate Turnstile challenge

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

After disabling automatic validation, call validateTurnstile() manually after validate() to verify the challenge.

```php
public function create()
{
    $validated = $this->validate();
    
    // ...
    
    $this->validateTurnstile();
    
    Ball::create($validated);
}
```

--------------------------------

### Explicit rendering script component

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Set :explicit="true" to make widgets render only explicitly by your frontend JavaScript.

```blade
<x-turnstile::script :explicit="true" />
```

```html
<script src="https://challenges.cloudflare.com/turnstile/v0/api.js?render=explicit" defer async></script>
```

--------------------------------

### Accept failed challenges with turnstile:accept-failed

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Set the `accept-failed` parameter to not check if the challenge is successful. Useful to retrieve the response later and use `success()` and `failed()` methods.

```php
use Illuminate\Http\Request;
use Laragear\Turnstile\Facades\Turnstile;

public function create(Request $request)
{
    $request->validate([
        Turnstile::key() => 'required|turnstile:accept-failed'
    ]);
        
    if (Turnstile::success()) {
        // ...
    }
}
```

--------------------------------

### TurnstileWidget::language(string $lang)

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the language of the widget to given locale.

```APIDOC
## TurnstileWidget::language(string $lang)

### Description
Sets the language of the widget to given locale.

### Method
language(string $lang)

### Parameters
- **$lang** (string) - Required - The locale to set.

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->language('es')
```
```

--------------------------------

### Use custom form request in a route

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Use the custom `CommentStoreRequest` in a route closure. The validated data is retrieved with `$request->validated()`, and the Turnstile token is not included in the validated data.

```php
use App\Models\Comment;
use Illuminate\Support\Facades\Route;
use App\Http\Requests\CommentStoreRequest;

Route::post('comment', function (CommentStoreRequest $request) {
    return Comment::create($request->validated());
})
```

--------------------------------

### Widget component in a form

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Add the Turnstile widget to your forms using the <x-turnstile::widget /> component. The widget may render as usual or be invisible depending on the Widget Mode.

```blade
<form id='login' method="POST">
    @csrf
    <input type="email" name="email">
    <input type="password" name="password">
    
    <x-turnstile::widget />
    
    <button type="submit">
        Login
    </button>
</form>
```

--------------------------------

### Override turnstileToken() for custom challenge key

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Override the turnstileToken() method to retrieve the token from a custom form field when using a custom challenge key.

```php
public array $data = [];

/**
 * Return token for the Turnstile Challenge present in the form.
 */
protected function turnstileToken(): ?string
{
    return $this->data['cloudflare-turnstile-token'];
}
```

--------------------------------

### TurnstileWidget::withoutScript()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Disables the automatic injection of the Turnstile script.

```APIDOC
## TurnstileWidget::withoutScript()

### Description
Disables the automatic injection of the Turnstile script.

### Method
withoutScript()

### Parameters
None

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->withoutScript()
```
```

--------------------------------

### Turnstile::failed()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Checks if the retrieved Turnstile Challenge has failed. Must be invoked after the challenge has been retrieved.

```APIDOC
## Turnstile::failed()

### Description
Checks if the retrieved Turnstile Challenge has failed. Must be invoked after the challenge has been retrieved.

### Method
`failed()`

### Parameters
None

### Return Value
- **bool** - `true` if the challenge failed, `false` otherwise.

### Example
```php
use Laragear\Turnstile\Facades\Turnstile;

if (Turnstile::failed()) {
    // Challenge failed
}
```
```

--------------------------------

### Override skipChallengeWhenPrecognitive for precognitive requests

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Override `skipChallengeWhenPrecognitive()` to control whether the Turnstile Challenge is skipped on precognitive requests. The default behavior skips the challenge on precognitive requests to avoid disrupting live validation.

```php
namespace App\Http\Requests;

use Laragear\Turnstile\Http\Requests\TurnstileRequest;

class CommentStoreRequest extends TurnstileRequest
{
    protected function skipChallengeWhenPrecognitive(): bool
    {
        return $this->hasHeader('Requires-CF-Turnstile-Challenge');
    }
    
    // ...
}
```

--------------------------------

### Use InteractsWithTurnstile trait in Livewire component

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Add the trait to a Livewire component to automatically validate the Turnstile challenge when all validation rules pass. The trait overrides the validate() method.

```php
use App\Models\Ball;
use Laragear\Turnstile\Livewire\InteractsWithTurnstile;
use Livewire\Attributes\Rule;
use Livewire\Component;

class MyCustomPage extends Component
{
    use InteractsWithTurnstile;
    
    #[Rule('required')]
    public $name;
    
    #[Rule('required')]
    public $color;

    public function save() : Schema
    {
        $data = $this->validate();
        
        Ball::create($data);
    }
}
```

--------------------------------

### Turnstile::hasChallenge()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Checks if a Turnstile Challenge has been received and saved in the Application Container. Use this method to verify the presence of a challenge before retrieving it.

```APIDOC
## Turnstile::hasChallenge()

### Description
Checks if a Turnstile Challenge has been received and saved in the Application Container.

### Method
`hasChallenge()`

### Parameters
None

### Return Value
- **bool** - `true` if a challenge exists, `false` otherwise.

### Example
```php
use Laragear\Turnstile\Facades\Turnstile;

if (Turnstile::hasChallenge()) {
    // Challenge exists
}
```
```

--------------------------------

### Bypass rule when authenticated with turnstile:auth

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Set the `auth` parameter on the rule to bypass the check if the user is authenticated.

```php
use Illuminate\Http\Request;
use Laragear\Turnstile\Facades\Turnstile;

public function create(Request $request)
{
    $request->validate([
        Turnstile::key() => 'turnstile:auth',
    ]);
        
    // ...
}
```

--------------------------------

### TurnstileWidget::appearanceInteractionOnly()

Source: https://github.com/laragear/turnstile/blob/2.x/README.md

Sets the appearance of the widget to appear only when required.

```APIDOC
## TurnstileWidget::appearanceInteractionOnly()

### Description
Sets the appearance of the widget to appear only when required.

### Method
appearanceInteractionOnly()

### Parameters
None

### Return Value
TurnstileWidget instance

### Example
```php
TurnstileWidget::make()->appearanceInteractionOnly()
```
```