Merge pull request #37 from reactphp/nitpicking

Naming, immutable array manipulation
reactphp · Aug 24, 2015 · 7d47a8e · 7d47a8e
2 parents b36fb25 + 2ab98d2
commit 7d47a8e
Showing 1 changed file with 6 additions and 5 deletions.
diff --git a/src/RequestParser.php b/src/RequestParser.php
@@ -3,7 +3,7 @@
 namespace React\Http;
 
 use Evenement\EventEmitter;
-use GuzzleHttp\Psr7 as g7;
+use GuzzleHttp\Psr7 as gPsr;
 
 /**
  * @event headers
@@ -91,20 +91,21 @@ protected function headerSizeExceeded()
 
     public function parseHeaders($data)
     {
-        $psrRequest = g7\parse_request($data);
+        $psrRequest = gPsr\parse_request($data);
 
         $parsedQuery = [];
         $queryString = $psrRequest->getUri()->getQuery();
         if ($queryString) {
             parse_str($queryString, $parsedQuery);
         }
 
-        $headers = $psrRequest->getHeaders();
-        array_walk($headers, function(&$val) {
+        $headers = array_map(function(&$val) {
             if (1 === count($val)) {
                 $val = $val[0];
             }
-        });
+
+            return $val;
+        }, $psrRequest->getHeaders());
 
         return new Request(
             $psrRequest->getMethod(),