diff --git a/php/validator/article-validator.php b/php/validator/article-validator.php
index 2eb1dbc..02c4f94 100644
--- a/php/validator/article-validator.php
+++ b/php/validator/article-validator.php
@@ -3,6 +3,7 @@
  * Prüft, ob der Autor auch der Eigentümer des Beitrags ist.
  * @param $author
  * @return true
+ * TODO: Implement this.
  */
 function articleAuthorValidator($author)
 {
@@ -21,6 +22,7 @@ function articleAuthorValidator($author)
  */
 function articleTitleValidator($title)
 {
+    $title = trim($title);
     $titlePattern = '/^[a-zA-Z0-9äöüÄÖÜß\s.,!?:;()\'"„“«»_+-]{5,120}$/u';
     if (preg_match($titlePattern, $title)) {
         return true;
@@ -36,8 +38,9 @@ function articleTitleValidator($title)
  */
 function articleContentValidator($content)
 {
+    $content = trim($content);
     $zeichenAnzahl = mb_strlen($content);
-    if ($zeichenAnzahl <= 7000 && $zeichenAnzahl > 10) {
+    if ($zeichenAnzahl <= 7000 && $zeichenAnzahl >= 10) {
         return true;
     }else{
         return false;