From cc3084ed65d77a16bee47d254a994b20e3c28f8a Mon Sep 17 00:00:00 2001
From: Matthieu Napoli <matthieu@mnapoli.fr>
Date: Sun, 4 Mar 2018 16:13:29 +0100
Subject: [PATCH] Improve the documentation of `Finder::exclude()`

---
 src/Symfony/Component/Finder/Finder.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Symfony/Component/Finder/Finder.php b/src/Symfony/Component/Finder/Finder.php
index 7b4d71d74e..8eb75fca62 100644
--- a/src/Symfony/Component/Finder/Finder.php
+++ b/src/Symfony/Component/Finder/Finder.php
@@ -386,6 +386,10 @@ class Finder implements \IteratorAggregate, \Countable
     /**
      * Excludes directories.
      *
+     * Directories passed as argument must be relative to the ones defined with the `in()` method. For example:
+     *
+     *     $finder->in(__DIR__)->exclude('ruby');
+     *
      * @param string|array $dirs A directory path or an array of directories
      *
      * @return $this