From 2c511fd835d9b200375877b616b2d8256cef2f4f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Albert=20Cansado=20Sola=CC=80?= <albert.cansado@gmail.com>
Date: Mon, 26 Aug 2019 13:02:17 +0200
Subject: [PATCH] Delete repeated code

When you use:
`$filter->all()->trim()`

globalChain have trim rule twice.
---
 src/FilterResource.php | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/FilterResource.php b/src/FilterResource.php
index cb4a22c..fbf6950 100644
--- a/src/FilterResource.php
+++ b/src/FilterResource.php
@@ -327,10 +327,6 @@ public function upperFirst()
      */
     protected function addRule(FilterRule $rule)
     {
-        if ($this->keys === null) {
-            $this->filter->addFilterRule($rule);
-        }
-
         if (is_array($this->keys)) {
             foreach ($this->keys as $key) {
                 $this->filter->addFilterRule($rule, $key);