- added sorting by last & first name;

includes/core/class-member-directory.php

@@ -245,6 +245,7 @@ if ( ! class_exists( 'um\core\Member_Directory' ) ) {
 				'first_name'            => __( 'First name', 'ultimate-member' ),
 				'last_name'             => __( 'Last name', 'ultimate-member' ),
 				'display_name'          => __( 'Display name', 'ultimate-member' ),
+				'last_first_name'       => __( 'Last & First name', 'ultimate-member' ),
 				'last_login'            => __( 'Last login', 'ultimate-member' ),
 
 			) );
@@ -1152,6 +1153,22 @@ if ( ! class_exists( 'um\core\Member_Directory' ) ) {
 				);
 				unset( $this->query_args['order'] );
 
+			} elseif ( $sortby == 'last_first_name' ) {
+
+				$this->query_args['meta_query'][] = array(
+					'last_name_c'   => array(
+						'key'       => 'last_name',
+						'compare'   => 'EXISTS',
+					),
+					'first_name_c'  => array(
+						'key'       => 'first_name',
+						'compare'   => 'EXISTS',
+					),
+				);
+
+				$this->query_args['orderby'] = array( 'last_name_c' => 'ASC', 'first_name_c' => 'ASC' );
+				unset( $this->query_args['order'] );
+
 			} else {
 
 				if ( strstr( $sortby, '_desc' ) ) {

readme.txt

@@ -144,6 +144,12 @@ The plugin works with popular caching plugins by automatically excluding Ultimat
 * To learn more about version 2.1 please see this [topic](https://wordpress.org/support/topic/version-2-1-4/)
 * UM2.1+ is a significant update to the Member Directories' code base from 2.0.x. Please make sure you take a full-site backup with restore point before updating the plugin
 
+= 2.1.3: December xx, 2019 =
+
+* Enhancements:
+
+  - Added sorting by Last & First name
+
 = 2.1.2: December 4, 2019 =
 
 * Enhancements:

ultimate-member.php

@@ -3,7 +3,7 @@
 Plugin Name: Ultimate Member
 Plugin URI: http://ultimatemember.com/
 Description: The easiest way to create powerful online communities and beautiful user profiles with WordPress
-Version: 2.1.2
+Version: 2.1.3-beta1
 Author: Ultimate Member
 Author URI: http://ultimatemember.com/
 Text Domain: ultimate-member