From 99aa52b675e34facdbae0eeadb2bc05c83daed60 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 12:53:42 +0200
Subject: [PATCH] Fix globalChain with number values

---
 src/Filter.php       |  4 +++-
 tests/FilterTest.php | 12 +++++++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/Filter.php b/src/Filter.php
index 9fd9c35..872412c 100644
--- a/src/Filter.php
+++ b/src/Filter.php
@@ -134,7 +134,9 @@ protected function filterArrayWithGlobalChain(array $data)
             $data = $this->filterValueWithGlobalChain($value, $key, $data);
         }
 
-        return array_filter($data);
+        return array_filter($data, function ($value) {
+            return $value || is_numeric($value);
+        });
     }
 
     /**
diff --git a/tests/FilterTest.php b/tests/FilterTest.php
index 2507cf5..5099905 100644
--- a/tests/FilterTest.php
+++ b/tests/FilterTest.php
@@ -322,8 +322,18 @@ public function testRemoveNullOnAllMultidimensionalValues()
                 ],
                 'test2' => null,
             ],
+            'test6' => '0',
+            'test7' => '0.0',
         ]);
 
-        $this->assertEquals(['test2' => 'test', 'test4' => 'test'], $result);
+        $this->assertEquals(
+            [
+                'test2' => 'test',
+                'test4' => 'test',
+                'test6' => '0',
+                'test7' => '0.0'
+            ],
+            $result
+        );
     }
 }