From c375c225522f66bfca719508bcd780cbd1596786 Mon Sep 17 00:00:00 2001
From: Olivier Paroz <github@oparoz.com>
Date: Wed, 7 Jan 2015 23:32:02 +0100
Subject: Trying to reduce the complexity of normalize again...

---
 utility/smarterlogger.php | 52 +++++++++++++++++++++++++++--------------------
 1 file changed, 30 insertions(+), 22 deletions(-)

(limited to 'utility')

diff --git a/utility/smarterlogger.php b/utility/smarterlogger.php
index 261793ac..4cc2e11c 100644
--- a/utility/smarterlogger.php
+++ b/utility/smarterlogger.php
@@ -184,15 +184,11 @@ class SmarterLogger implements ILogger {
 			return $data;
 		}
 
-		if (is_array($data) || $data instanceof \Traversable) {
+		if ($this->normalizeTraversable($data)) {
 			return $this->normalizeTraversable($data);
 		}
 
-		if (is_object($data)) {
-			if ($data instanceof \Exception) {
-				return $this->normalizeException($data);
-			}
-
+		if ($this->normalizeObject($data)) {
 			return $this->normalizeObject($data);
 		}
 
@@ -211,19 +207,23 @@ class SmarterLogger implements ILogger {
 	 * @return string
 	 */
 	private function normalizeTraversable($data) {
-		$normalized = array();
-		$count = 1;
-		foreach ($data as $key => $value) {
-			if ($count >= 1000) {
-				$normalized['...'] =
-					'Over 1000 items, aborting normalization';
-				break;
+		if (is_array($data) || $data instanceof \Traversable) {
+			$normalized = array();
+			$count = 1;
+			foreach ($data as $key => $value) {
+				if ($count >= 1000) {
+					$normalized['...'] =
+						'Over 1000 items, aborting normalization';
+					break;
+				}
+				$normalized[$key] = $this->normalize($value);
 			}
-			$normalized[$key] = $this->normalize($value);
+
+			//return $normalized;
+			return $this->toJson($normalized);
 		}
 
-		//return $normalized;
-		return $this->toJson($normalized);
+		return null;
 	}
 
 	/**
@@ -234,13 +234,21 @@ class SmarterLogger implements ILogger {
 	 * @return string
 	 */
 	private function normalizeObject($data) {
-		$arrayObject = new \ArrayObject($data);
-		$serializedObject = $arrayObject->getArrayCopy();
+		if (is_object($data)) {
+			if ($data instanceof \Exception) {
+				return $this->normalizeException($data);
+			}
 
-		return sprintf(
-			"[object] (%s: %s)", get_class($data),
-			$this->toJson($serializedObject)
-		);
+			$arrayObject = new \ArrayObject($data);
+			$serializedObject = $arrayObject->getArrayCopy();
+
+			return sprintf(
+				"[object] (%s: %s)", get_class($data),
+				$this->toJson($serializedObject)
+			);
+		}
+
+		return null;
 	}
 
 	/**
-- 
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