simplify

themsaid · themsaid · commit 6f6f9c87253b · 2016-09-02T23:44:22.000+02:00
diff --git a/src/Illuminate/Http/Request.php b/src/Illuminate/Http/Request.php
@@ -880,7 +880,7 @@ private function filterFiles($files)
                 $files[$key] = $this->filterFiles($files[$key]);
             }
 
-            if (is_null($files[$key]) || empty($files[$key])) {
+            if (! $files[$key]) {
                 unset($files[$key]);
             }
         }

Original file line number	Diff line number	Diff line change
`@@ -880,7 +880,7 @@ private function filterFiles($files)`
`880`	`880`	`$files[$key] = $this->filterFiles($files[$key]);`
`881`	`881`	`}`
`882`	`882`
`883`		`- if (is_null($files[$key]) \|\| empty($files[$key])) {`
	`883`	`+ if (! $files[$key]) {`
`884`	`884`	`unset($files[$key]);`
`885`	`885`	`}`
`886`	`886`	`}`