tag_is_valid: simplify code

7 years ago · 2eaf2a1f36
parent 5edf4b73a4
commit 2eaf2a1f36
1 changed files with 2 additions and 5 deletions
--- a/include/functions.php
+++ b/include/functions.php
@ -1753,11 +1753,8 @@
 	}

 	function tag_is_valid($tag) {
-		if ($tag == '') return false;
-		if (is_numeric($tag)) return false;
-		if (mb_strlen($tag) > 250) return false;
-
-		if (!$tag) return false;
+		if (!$tag || is_numeric($tag) || mb_strlen($tag) > 250)
+			return false;

 		return true;
 	}