[10.0] Implement config file

config/cashier.php

@@ -0,0 +1,73 @@
+<?php
+
+return [
+
+    /*
+    |--------------------------------------------------------------------------
+    | Stripe Keys
+    |--------------------------------------------------------------------------
+    |
+    | The Stripe publishable key and secret key give you access to Stripe's
+    | API. The Publishable key allows you to interact with public requests
+    | like the Stripe.js widgets and the secret key allows you to perform
+    | signed requests to retrieve and write your private dashboard data.
+    |
+    */
+
+    'key' => env('STRIPE_KEY'),
+
+    'secret' => env('STRIPE_SECRET'),
+
+    /*
+    |--------------------------------------------------------------------------
+    | Stripe Webhooks
+    |--------------------------------------------------------------------------
+    |
+    | These settings control the webhook secret and tolerance level for
+    | incoming Stripe webhook requests.
+    |
+    */
+
+    'webhook' => [
+        'secret' => env('STRIPE_WEBHOOK_SECRET'),
+        'tolerance' => env('STRIPE_WEBHOOK_TOLERANCE', 300),
+    ],
+
+    /*
+    |--------------------------------------------------------------------------
+    | Cashier Model
+    |--------------------------------------------------------------------------
+    |
+    | This is the model in your all that will implement the Billable trait.
+    | It'll be the primary model to perform Cashier related methods on and
+    | where subscriptions get attached to.
+    |
+    */
+
+    'model' => env('CASHIER_MODEL', App\User::class),
+
+    /*
+    |--------------------------------------------------------------------------
+    | Currency
+    |--------------------------------------------------------------------------
+    |
+    | This is the default currency that'll be used to make charges with.
+    |
+    */
+
+    'currency' => env('CASHIER_CURRENCY', 'usd'),
+
+    /*
+    |--------------------------------------------------------------------------
+    | Currency Locale
+    |--------------------------------------------------------------------------
+    |
+    | This is the default locale in which your money values are formatted in.
+    | To use other locales besides the default "en" locale, make sure you have
+    | the ext-intl installed on your environment.
+    |
+    */
+
+    'currency_locale' => env('CASHIER_CURRENCY_LOCALE', 'en'),
+
+];

phpunit.xml.dist

@@ -16,6 +16,6 @@
     </testsuites>
     <php>
         <env name="DB_CONNECTION" value="testing"/>
-        <env name="STRIPE_MODEL" value="Laravel\Cashier\Tests\Fixtures\User"/>
+        <env name="CASHIER_MODEL" value="Laravel\Cashier\Tests\Fixtures\User"/>
     </php>
 </phpunit>

readme.md

@@ -19,7 +19,7 @@ Documentation for Cashier can be found on the [Laravel website](https://laravel.
 
 You will need to set the Stripe **testing** secret environment variable in a custom `phpunit.xml` file in order to run the Cashier tests.
 
-Copy the default file using `cp phpunit.xml.dist phpunit.xml` and add the following line below the `STRIPE_MODEL` environment variable in your new `phpunit.xml` file:
+Copy the default file using `cp phpunit.xml.dist phpunit.xml` and add the following line below the `CASHIER_MODEL` environment variable in your new `phpunit.xml` file:
 
     <env name="STRIPE_SECRET" value="Your Stripe Secret Key"/>
 

src/Billable.php

@@ -628,7 +628,7 @@ public function asStripeCustomer()
      */
     public function preferredCurrency()
     {
-        return Cashier::usesCurrency();
+        return config('cashier.currency');
     }
 
     /**

src/Cashier.php

@@ -17,37 +17,6 @@ class Cashier
      */
     const STRIPE_VERSION = '2019-03-14';
 
-    /**
-     * The publishable Stripe API key.
-     *
-     * @var string
-     */
-    protected static $stripeKey;
-
-    /**
-     * The secret Stripe API key.
-     *
-     * @var string
-     */
-    protected static $stripeSecret;
-
-    /**
-     * The current currency.
-     *
-     * @var string
-     */
-    protected static $currency = 'usd';
-
-    /**
-     * The locale used to format money values.
-     *
-     * To use more locales besides the default "en" locale, make
-     * sure you have the ext-intl installed on your environment.
-     *
-     * @var string
-     */
-    protected static $currencyLocale = 'en';
-
     /**
      * The custom currency formatter.
      *
@@ -62,64 +31,6 @@ class Cashier
      */
     public static $runsMigrations = true;
 
-    /**
-     * Get the publishable Stripe API key.
-     *
-     * @return string
-     */
-    public static function stripeKey()
-    {
-        if (static::$stripeKey) {
-            return static::$stripeKey;
-        }
-
-        if ($key = getenv('STRIPE_KEY')) {
-            return $key;
-        }
-
-        return config('services.stripe.key');
-    }
-
-    /**
-     * Set the publishable Stripe API key.
-     *
-     * @param  string  $key
-     * @return void
-     */
-    public static function setStripeKey($key)
-    {
-        static::$stripeKey = $key;
-    }
-
-    /**
-     * Get the secret Stripe API key.
-     *
-     * @return string
-     */
-    public static function stripeSecret()
-    {
-        if (static::$stripeSecret) {
-            return static::$stripeSecret;
-        }
-
-        if ($key = getenv('STRIPE_SECRET')) {
-            return $key;
-        }
-
-        return config('services.stripe.secret');
-    }
-
-    /**
-     * Set the secret Stripe API key.
-     *
-     * @param  string  $key
-     * @return void
-     */
-    public static function setStripeSecret($key)
-    {
-        static::$stripeSecret = $key;
-    }
-
     /**
      * Get the default Stripe API options.
      *
@@ -129,53 +40,11 @@ public static function setStripeSecret($key)
     public static function stripeOptions(array $options = [])
     {
         return array_merge([
-            'api_key' => static::stripeSecret(),
+            'api_key' => config('cashier.secret'),
             'stripe_version' => static::STRIPE_VERSION,
         ], $options);
     }
 
-    /**
-     * Get the class name of the billable model.
-     *
-     * @return string
-     */
-    public static function stripeModel()
-    {
-        return getenv('STRIPE_MODEL') ?: config('services.stripe.model', 'App\\User');
-    }
-
-    /**
-     * Set the currency to be used when billing Stripe models.
-     *
-     * @param  string  $currency
-     * @return void
-     */
-    public static function useCurrency($currency)
-    {
-        static::$currency = $currency;
-    }
-
-    /**
-     * Get the currency currently in use.
-     *
-     * @return string
-     */
-    public static function usesCurrency()
-    {
-        return static::$currency;
-    }
-
-    /**
-     * Set the currency locale to format money.
-     *
-     * @param  string  $currencyLocale
-     * @return void
-     */
-    public static function useCurrencyLocale($currencyLocale)
-    {
-        static::$currencyLocale = $currencyLocale;
-    }
-
     /**
      * Set the custom currency formatter.
      *
@@ -200,9 +69,9 @@ public static function formatAmount($amount, $currency = null)
             return call_user_func(static::$formatCurrencyUsing, $amount, $currency);
         }
 
-        $money = new Money($amount, new Currency(strtoupper($currency ?? static::usesCurrency())));
+        $money = new Money($amount, new Currency(strtoupper($currency ?? config('cashier.currency'))));
 
-        $numberFormatter = new NumberFormatter(static::$currencyLocale, NumberFormatter::CURRENCY);
+        $numberFormatter = new NumberFormatter(config('cashier.currency_locale'), NumberFormatter::CURRENCY);
         $moneyFormatter = new IntlMoneyFormatter($numberFormatter, new ISOCurrencies());
 
         return $moneyFormatter->format($money);

src/CashierServiceProvider.php

@@ -20,6 +20,28 @@ public function boot()
         $this->registerPublishing();
     }
 
+    /**
+     * Register any application services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $this->configure();
+    }
+
+    /**
+     * Setup the configuration for Cashier.
+     *
+     * @return void
+     */
+    protected function configure()
+    {
+        $this->mergeConfigFrom(
+            __DIR__.'/../config/cashier.php', 'cashier'
+        );
+    }
+
     /**
      * Register the package routes.
      *
@@ -66,6 +88,10 @@ protected function registerMigrations()
     protected function registerPublishing()
     {
         if ($this->app->runningInConsole()) {
+            $this->publishes([
+                __DIR__.'/../config/cashier.php' => $this->app->configPath('cashier.php'),
+            ], 'cashier-config');
+
             $this->publishes([
                 __DIR__.'/../database/migrations' => $this->app->databasePath('migrations'),
             ], 'cashier-migrations');

src/Http/Controllers/WebhookController.php

@@ -4,7 +4,6 @@
 
 use Illuminate\Support\Str;
 use Illuminate\Http\Request;
-use Laravel\Cashier\Cashier;
 use Illuminate\Support\Carbon;
 use Laravel\Cashier\Subscription;
 use Illuminate\Routing\Controller;
@@ -20,7 +19,7 @@ class WebhookController extends Controller
      */
     public function __construct()
     {
-        if (config('services.stripe.webhook.secret')) {
+        if (config('cashier.webhook.secret')) {
             $this->middleware(VerifyWebhookSignature::class);
         }
     }
@@ -171,7 +170,7 @@ protected function handleCustomerDeleted(array $payload)
      */
     protected function getUserByStripeId($stripeId)
     {
-        $model = Cashier::stripeModel();
+        $model = config('cashier.model');
 
         return (new $model)->where('stripe_id', $stripeId)->first();
     }

src/Http/Middleware/VerifyWebhookSignature.php

@@ -50,8 +50,8 @@ public function handle($request, Closure $next)
             WebhookSignature::verifyHeader(
                 $request->getContent(),
                 $request->header('Stripe-Signature'),
-                $this->config->get('services.stripe.webhook.secret'),
-                $this->config->get('services.stripe.webhook.tolerance')
+                $this->config->get('cashier.webhook.secret'),
+                $this->config->get('cashier.webhook.tolerance')
             );
         } catch (SignatureVerification $exception) {
             $this->app->abort(403);

src/Subscription.php

@@ -58,9 +58,9 @@ public function user()
      */
     public function owner()
     {
-        $class = Cashier::stripeModel();
+        $model = config('cashier.model');
 
-        return $this->belongsTo($class, (new $class)->getForeignKey());
+        return $this->belongsTo($model, (new $model)->getForeignKey());
     }
 
     /**

tests/Integration/IntegrationTestCase.php

@@ -5,9 +5,8 @@
 use Stripe\Stripe;
 use Stripe\ApiResource;
 use Stripe\Error\InvalidRequest;
-use Orchestra\Testbench\TestCase;
+use Laravel\Cashier\Tests\TestCase;
 use Laravel\Cashier\Tests\Fixtures\User;
-use Laravel\Cashier\CashierServiceProvider;
 use Illuminate\Database\Eloquent\Model as Eloquent;
 
 abstract class IntegrationTestCase extends TestCase
@@ -35,11 +34,6 @@ public function setUp(): void
         $this->artisan('migrate')->run();
     }
 
-    protected function getPackageProviders($app)
-    {
-        return [CashierServiceProvider::class];
-    }
-
     protected static function deleteStripeResource(ApiResource $resource)
     {
         try {

tests/TestCase.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Laravel\Cashier\Tests;
+
+use Laravel\Cashier\CashierServiceProvider;
+use Orchestra\Testbench\TestCase as OrchestraTestCase;
+
+abstract class TestCase extends OrchestraTestCase
+{
+    protected function getPackageProviders($app)
+    {
+        return [CashierServiceProvider::class];
+    }
+}