From 2301a42476227d09986f286cc0c64e081a7667e7 Mon Sep 17 00:00:00 2001
From: Vincent Langlet <misterdeviling@gmail.com>
Date: Wed, 19 Feb 2020 10:37:08 +0100
Subject: [PATCH] :bug: Fix iterator for file list

---
 TwigCS/src/Config/Config.php         | 20 +++++++++++---------
 TwigCS/src/Config/TwigFileFilter.php |  8 --------
 2 files changed, 11 insertions(+), 17 deletions(-)

diff --git a/TwigCS/src/Config/Config.php b/TwigCS/src/Config/Config.php
index d00461d..06ef16e 100644
--- a/TwigCS/src/Config/Config.php
+++ b/TwigCS/src/Config/Config.php
@@ -36,16 +36,18 @@ public function findFiles(): array
             if (is_dir($path)) {
                 $flags = \RecursiveDirectoryIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS;
                 $directoryIterator = new \RecursiveDirectoryIterator($path, $flags);
-            } else {
-                $directoryIterator = new \RecursiveArrayIterator([new \SplFileInfo($path)]);
-            }
-
-            $filter = new TwigFileFilter($directoryIterator);
-            $iterator = new \RecursiveIteratorIterator($filter);
-
-            /** @var \SplFileInfo $file */
-            foreach ($iterator as $file) {
+                $filter = new TwigFileFilter($directoryIterator);
+                $iterator = new \RecursiveIteratorIterator($filter);
+
+                /** @var \SplFileInfo $file */
+                foreach ($iterator as $k => $file) {
+                    $files[] = $file->getRealPath();
+                }
+            } elseif (is_file($path)) {
+                $file = new \SplFileInfo($path);
                 $files[] = $file->getRealPath();
+            } else {
+                throw new Exception(sprintf('Unknown path: "%s"', $path));
             }
         }
 
diff --git a/TwigCS/src/Config/TwigFileFilter.php b/TwigCS/src/Config/TwigFileFilter.php
index 2bcb125..2ebb586 100644
--- a/TwigCS/src/Config/TwigFileFilter.php
+++ b/TwigCS/src/Config/TwigFileFilter.php
@@ -7,14 +7,6 @@
  */
 class TwigFileFilter extends \RecursiveFilterIterator
 {
-    /**
-     * @param \RecursiveIterator $iterator
-     */
-    public function __construct(\RecursiveIterator $iterator)
-    {
-        parent::__construct($iterator);
-    }
-
     /**
      * @return bool
      */