Update showCategory-controller.php

content/showCategory.php

@@ -13,11 +13,11 @@ include_once "php/controller/showCategory-controller.php";
                 <div class="s-res-item">
                     <div class="s-res-content">
                         <h2 class="s-res-item-title">
-                            <a href="index.php?pfad=showArticle&id=<?php echo $article['id']; ?>" class="s-res-link">
-                                <?php echo htmlspecialchars($article['title']); ?>
+                            <a href="index.php?pfad=showArticle&id=<?php echo $article->getId(); ?>" class="s-res-link">
+                                <?php echo htmlspecialchars($article->getTitle()); ?>
                             </a>
                         </h2>
-                        <p class="s-res-author">Von: <span class="s-res-author-name"><?php echo htmlspecialchars($article['author']); ?></span></p>
+                        <p class="s-res-author">Von: <span class="s-res-author-name"><?php echo htmlspecialchars($article->getAuthor()); ?></span></p>
                     </div>
                     <div class="s-res-arrow">&rarr;</div>
                 </div>

php/controller/showCategory-controller.php

@@ -8,7 +8,6 @@ if (isset($_GET["category"]) && !empty($_GET["category"]) && articleCategoryVali
     try {
         $articleManager = ArticleManager::getInstance();
         $articles = $articleManager->getArticlesByCategory($category);
-        echo $articles[0]->getTitle();
     } catch (Exception $e) {
         $_SESSION["message"] = "internal_error";
         include_once "content/404.php";