Post Create/Edit

exam/api/Posts/Posts.php

@@ -29,6 +29,8 @@ class Posts extends Api
     // Fetch all required inputs.
     // Throw 400 error if a required one is missing.
     $content = Input::post("content");
+    // This one is optional
+    $limit = constrain(0, 30, intval(Input::post("l", 10)));
     if (empty($content)) throw ApiError::missingField(["content"]);
 
     // Get logged in user
@@ -36,7 +38,7 @@ class Posts extends Api
 
     // Try to create a new post for logged in user.
     try {
-      Response::json(Post::create($self, $content));
+      Response::json(Post::create($self, $content, $limit));
     } catch (Exception $err) {
       switch ($err->getMessage()) {
         default: