Minor - use (int)

7 years ago · 01676ea72f
parent 74520411cd
commit 01676ea72f
1 changed files with 1 additions and 1 deletions
--- a/main/document/showinframes.php
+++ b/main/document/showinframes.php
@ -27,7 +27,7 @@ require_once __DIR__.'/../inc/global.inc.php';
 api_protect_course_script();

 $header_file = isset($_GET['file']) ? Security::remove_XSS($_GET['file']) : null;
-$document_id = intval($_GET['id']);
+$document_id = (int) $_GET['id'];
 $originIsLearnpath = isset($_GET['origin']) && $_GET['origin'] === 'learnpathitem';
 $courseInfo = api_get_course_info();
 $course_code = api_get_course_id();