Merge pull request #262 from imdhemy/google-credentials-path

[1.x] Fetch google credentials file from the base path

Author: imdhemy

config/liap.php

@@ -39,7 +39,7 @@
      | @see https://imdhemy.com/laravel-iap-docs/docs/credentials/google-play
      |
      */
-    'google_application_credentials' => env('GOOGLE_APPLICATION_CREDENTIALS', null),
+    'google_application_credentials' => base_path(env('GOOGLE_APPLICATION_CREDENTIALS')),
 
     /*
      |--------------------------------------------------------------------------

src/ServiceProviders/LiapServiceProvider.php

@@ -117,7 +117,8 @@ private function registerConfig(): void
         $this->mergeConfigFrom(self::CONFIG_PATH, self::CONFIG_KEY);
 
         $googleCredentials = config(self::CONFIG_KEY . '.google_application_credentials');
-        if ($googleCredentials !== null) {
+
+        if ($googleCredentials !== null && ! is_dir($googleCredentials)) {
             if (! file_exists($googleCredentials)) {
                 throw new RuntimeException("Google Application Credentials file not found at $googleCredentials");
             }