From 16474b70a920374ffea1baeea9630cb00a26c0f2 Mon Sep 17 00:00:00 2001
From: Marco Pivetta <ocramius@gmail.com>
Date: Mon, 28 Jul 2014 01:24:36 +0200
Subject: [PATCH] zendframework/zf2#6137 - avoiding `elseif` where not needed

---
 src/Formatter/Xml.php | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/Formatter/Xml.php b/src/Formatter/Xml.php
index c8991407..783fe3e6 100644
--- a/src/Formatter/Xml.php
+++ b/src/Formatter/Xml.php
@@ -183,12 +183,18 @@ public function format($event)
             ) {
                 if ($key == "message") {
                     $value = $escaper->escapeHtml($value);
-                } elseif ($key == "extra" && empty($value)) {
+                }
+
+                if ($key == "extra" && empty($value)) {
                     continue;
-                } elseif ($key == "extra" && (is_array($value) || $value instanceof Traversable)) {
+                }
+
+                if ($key == "extra" && (is_array($value) || $value instanceof Traversable)) {
                     $elt->appendChild($this->buildElementTree($dom, $dom->createElement('extra'), $value));
+
                     continue;
                 }
+
                 $elt->appendChild(new DOMElement($key, (string) $value));
             }
         }