Use new Drupal Finder API. (#673)

Author: tannguyen04

composer.json

@@ -17,7 +17,7 @@
         "drush/drush": "^13@beta",
         "oomphinc/composer-installers-extender": "^2.0",
         "vlucas/phpdotenv": "^5.1",
-        "webflo/drupal-finder": "^1.2"
+        "webflo/drupal-finder": "^1.3"
     },
     "require-dev": {
         "drupal/core-dev": "^11@alpha",

scripts/composer/ScriptHandler.php

@@ -12,15 +12,14 @@
 use Drupal\Core\Site\Settings;
 use Drupal\Core\Site\SettingsEditor;
 use DrupalFinder\DrupalFinder;
+use DrupalFinder\DrupalFinderComposerRuntime;
 use Symfony\Component\Filesystem\Filesystem;
-use Symfony\Component\Filesystem\Path;
 
 class ScriptHandler {
 
   public static function createRequiredFiles(Event $event) {
     $fs = new Filesystem();
-    $drupalFinder = new DrupalFinder();
-    $drupalFinder->locateRoot(getcwd());
+    $drupalFinder = new DrupalFinderComposerRuntime();
     $drupalRoot = $drupalFinder->getDrupalRoot();
 
     $dirs = [
@@ -44,7 +43,7 @@ public static function createRequiredFiles(Event $event) {
       require_once $drupalRoot . '/core/includes/install.inc';
       new Settings([]);
       $settings['settings']['config_sync_directory'] = (object) [
-        'value' => Path::makeRelative($drupalFinder->getComposerRoot() . '/config/sync', $drupalRoot),
+        'value' => '../config/sync',
         'required' => TRUE,
       ];
       SettingsEditor::rewrite($drupalRoot . '/sites/default/settings.php', $settings);