diff --git a/htdocs/core/class/HtmlToOdtConverter.class.php b/htdocs/core/class/HtmlToOdtConverter.class.php
index ff8e90ccfb0..e9f210eb889 100644
--- a/htdocs/core/class/HtmlToOdtConverter.class.php
+++ b/htdocs/core/class/HtmlToOdtConverter.class.php
@@ -3,14 +3,16 @@
 // Learn more about this regex pattern: https://regexr.com/4vi60
 define('HTML_REGEX_PATTERN', '/<([A-Za-z]+)(?:\s([A-Za-z]+(?:\-[A-Za-z]+)?(?:=(?:".*?")|(?:[0-9]+))))*(?:(?:\s\/>)|(?:>(.*)<\/\1>))/');
 
-class HtmlToOdtConverter {
+class HtmlToOdtConverter
+{
 
     /**
      * Converts a string with html inside into an odt compatible string
      * @param string    The text to convert
      * @return array
      */
-    public static function htmlToOdt($htmlText) {
+    public static function htmlToOdt($htmlText)
+	{
         /*
             Default styles:
 
@@ -40,7 +42,7 @@ class HtmlToOdtConverter {
             '<style:style style:name="subText" style:family="text"><style:text-properties style:text-position="sub 58%" /></style:style>',
             '<style:style style:name="supText" style:family="text"><style:text-properties style:text-position="super 58%" /></style:style>'
         );
-        
+
         $odtText = self::replaceHtmlWithOdtTag(self::getDataFromHtml($htmlText), $customStyles, $fontDeclarations);
 
         foreach ($customStyles as $key => $value) {
@@ -59,7 +61,8 @@ class HtmlToOdtConverter {
      * @param array $tags   An array with html tags generated by the getDataFromHtml() function
      * @param array $customStyles   An array of style defenitions that should be included inside the odt file
      */
-    private static function replaceHtmlWithOdtTag($tags, &$customStyles, &$fontDeclarations) {
+    private static function replaceHtmlWithOdtTag($tags, &$customStyles, &$fontDeclarations)
+	{
         if ($customStyles == null) $customStyles = array();
         if ($fontDeclarations == null) $fontDeclarations = array();
 
@@ -69,7 +72,7 @@ class HtmlToOdtConverter {
             // Check if the current item is a tag or just plain text
             if (isset($tag['text'])) {
                 $odtResult .= $tag['text'];
-            } else if (isset($tag['name'])) {
+            } elseif (isset($tag['name'])) {
                 switch ($tag['name']) {
                     case 'br':
                         $odtResult .= '<text:line-break/>';
@@ -145,7 +148,8 @@ class HtmlToOdtConverter {
      * Checks if the given text is a html string
      * @param string    $text   The text to check
      */
-    public static function isHtmlTag($text) {
+    public static function isHtmlTag($text)
+	{
         return preg_match(HTML_REGEX_PATTERN, $text);
     }
 
@@ -153,7 +157,8 @@ class HtmlToOdtConverter {
      * Checks if the given text includes a html string
      * @param string    $text   The text to check
      */
-    public static function hasHtmlTag($text) {
+    public static function hasHtmlTag($text)
+	{
         $result = preg_match_all(HTML_REGEX_PATTERN, $text);
         return is_numeric($result) && $result > 0;
     }
@@ -162,7 +167,8 @@ class HtmlToOdtConverter {
      * Returns an array of html elements
      * @param string    $html   A string with html tags
      */
-    private static function getDataFromHtml($html) {
+    private static function getDataFromHtml($html)
+	{
         $tags = array();
         $tempHtml = $html;
 
@@ -231,4 +237,4 @@ class HtmlToOdtConverter {
         }
         return $tags;
     }
-}
\ No newline at end of file
+}