Added more service provider methods for extension.

Author: stevebauman

src/AdldapAuthServiceProvider.php

@@ -2,6 +2,7 @@
 
 namespace Adldap\Laravel;
 
+use Illuminate\Contracts\Hashing\Hasher;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\ServiceProvider;
 
@@ -30,19 +31,19 @@ public function boot()
 
         $this->mergeConfigFrom($auth, 'adldap_auth');
 
-        $auth = Auth::getFacadeRoot();
+        $auth = $this->getAuth();
 
         if (method_exists($auth, 'provider')) {
             // If the provider method exists, we're running Laravel 5.2.
             // Register the adldap auth user provider.
             $auth->provider('adldap', function ($app, array $config) {
-                return new AdldapAuthUserProvider($app['hash'], $config['model']);
+                return $this->newAdldapAuthUserProvider($app['hash'], $config['model']);
             });
         } else {
             // Otherwise we're using 5.0 || 5.1
             // Extend Laravel authentication with Adldap driver.
             $auth->extend('adldap', function ($app) {
-                return new AdldapAuthUserProvider($app['hash'], $app['config']['auth.model']);
+                return $this->newAdldapAuthUserProvider($app['hash'], $app['config']['auth.model']);
             });
         }
     }
@@ -66,4 +67,27 @@ public function provides()
     {
         return ['auth'];
     }
+
+    /**
+     * Returns a new instance of the AdldapAuthUserProvider.
+     *
+     * @param Hasher $hasher
+     * @param string $model
+     *
+     * @return AdldapAuthUserProvider
+     */
+    protected function newAdldapAuthUserProvider(Hasher $hasher, $model)
+    {
+        return new AdldapAuthUserProvider($hasher, $model);
+    }
+
+    /**
+     * Returns the root Auth instance.
+     *
+     * @return mixed
+     */
+    protected function getAuth()
+    {
+        return Auth::getFacadeRoot();
+    }
 }