From 191f8ef4b2f44f2f863ca71d62f3e3e1f3a3a850 Mon Sep 17 00:00:00 2001
From: Champ Camba <heychampsupertramp@gmail.com>
Date: Tue, 28 Feb 2017 19:11:43 +0800
Subject: [PATCH] Remove notices

---
 admin/core/um-admin-users.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/admin/core/um-admin-users.php b/admin/core/um-admin-users.php
index 5095e67f..36b66f4e 100644
--- a/admin/core/um-admin-users.php
+++ b/admin/core/um-admin-users.php
@@ -309,9 +309,13 @@ class UM_Admin_Users {
 					<option value="0"><?php _e('Filter by','ultimatemember'); ?></option>
 					<?php
 						$roles = $ultimatemember->query->get_roles();
-						$um_filter_role = isset( $_REQUEST['um_filter_role'] )? current( array_filter($_REQUEST['um_filter_role']) ):'';
+						$um_filter_role =  '';
+						if( isset( $_REQUEST['um_filter_role'] ) && is_array( $_REQUEST['um_filter_role'] ) ){
+							$um_filter_role = current( array_filter( $_REQUEST['um_filter_role'] ) );
+						}
+
 						foreach( $roles as $role => $role_name ) { ?>
-						<option value="<?php echo urlencode( $role ); ?>" <?php selected($role,$um_filter_role); ?>><?php echo $role_name; ?></option>
+						<option value="<?php echo urlencode( $role ); ?>" <?php selected( $role, $um_filter_role ); ?>><?php echo $role_name; ?></option>
 						<?php } ?>
 				</select>