Post Create/Edit

exam/classes/Models/Post/Post.php

@@ -58,7 +58,7 @@ class Post implements JsonSerializable
     return new Post($data["id"], $user, null, null, $data["beitrag"], $data["zeitstempel"]);
   }
 
-  public static function create(User $user, string $content): Post
+  public static function create(User $user, string $content, int $limit): array
   {
     $content = substr(trim($content), 0, 250);
 
@@ -73,8 +73,21 @@ class Post implements JsonSerializable
     $stmt->bindValue(":CON", nl2br(htmlspecialchars($content)));
 
     $stmt->execute();
+    $lastId = $db->lastInsertId();
 
-    return Post::getByID($db->lastInsertId());
+    $stmt = $db->prepare(
+      "SELECT
+        COUNT(*)
+      FROM
+        egb_gaestebuch"
+    );
+    $stmt->execute();
+    $count = $stmt->fetch(PDO::FETCH_COLUMN, 0);
+
+    return [
+      "pages" => intdiv($count, $limit + 1) + 1,
+      "post" => Post::getByID($lastId)
+    ];
   }
 
   public static function list(int $page, int $limit, bool $authed = false): array