Update DatabaseArticleManager.php

php/model/DatabaseArticleManager.php

@@ -310,21 +310,20 @@ class DatabaseArticleManager implements ArticleManagerDAO {
 
         try {
             $db = $this->getConnection();
-
+            
             $sql = "SELECT id, title, content, author, category, tags, created 
-                    FROM articles 
-                    WHERE title LIKE :keyword 
-                       OR content LIKE :keyword
-                       OR tags LIKE :keyword";
+                FROM articles 
+                WHERE title LIKE :keyword 
+                OR content LIKE :keyword
+                OR tags LIKE :keyword;";
 
             $command = $db->prepare($sql);
             if (!$command) {
                 throw new InternalServerErrorException("internal_error");
             }
 
-            // Wildcards für die Suche hinzufügen
+            // Wildcards für die SQL-Suche hinzufügen
             $searchParam = '%' . $cleankeyword . '%';
-
             $success = $command->execute([
                 ":keyword" => $searchParam
             ]);
@@ -337,10 +336,11 @@ class DatabaseArticleManager implements ArticleManagerDAO {
             $filteredArticles = [];
 
             foreach ($rows as $row) {
-                $likes = $this->getLikesForArticle(intval($row['id']));
+                $articleId = intval($row['id']);
+                $likes = $this->getLikesForArticle($articleId);
 
                 $filteredArticles[] = new Article(
-                    intval($row['id']),
+                    $articleId,
                     $row['title'] ?? '',
                     $row['content'] ?? '',
                     $row['author'] ?? '',
@@ -358,6 +358,7 @@ class DatabaseArticleManager implements ArticleManagerDAO {
         }
     }
 
+
     /**
      * Holt alle User-IDs, die einen bestimmten Beitrag geliked haben.
      *