Remove underscore prefix from all private properties name

Author: ivanlanin

CHANGELOG.md

@@ -55,6 +55,7 @@ This is the changelog between releases of PHPWord. Releases are listed in revers
 - Container: Create new Container abstract class - @ivanlanin GH-187
 - Element: Create new Element abstract class - @ivanlanin GH-187
 - Media: Refactor media class to use one method for all docPart (section, header, footer, footnote) - @ivanlanin GH-187
+- General: Remove underscore prefix from all private properties name
 
 ## 0.9.1 - 27 Mar 2014
 

src/PhpWord/Container/Section.php

@@ -66,8 +66,8 @@ public function setSettings($settings = null)
     {
         if (!is_null($settings) && is_array($settings)) {
             foreach ($settings as $key => $value) {
-                if (substr($key, 0, 1) != '_') {
-                    $key = '_' . $key;
+                if (substr($key, 0, 1) == '_') {
+                    $key = substr($key, 1);
                 }
                 $this->settings->setSettingValue($key, $value);
             }