Replace x() by !empty() or defaults()

- Remove extraneous parentheses around !empty()
2018-11-30 09:11:56 -05:00
parent 074493a29e
commit d836593a3b
42 changed files with 80 additions and 80 deletions
--- a/numfriends/numfriends.php
+++ b/numfriends/numfriends.php
@@ -37,7 +37,7 @@ function numfriends_uninstall() {
 *
 */
 function numfriends_settings_post($a,$post) {
-	if(! local_user() || (! x($_POST,'numfriends-submit')))
+	if(! local_user() || empty($_POST['numfriends-submit']))
 		return;

 	PConfig::set(local_user(),'system','display_friend_count',intval($_POST['numfriends']));