- fixed scroll via enqueue new scroll library;

- fixed order by Display name option

includes/core/class-enqueue.php

@@ -82,7 +82,7 @@ if ( ! class_exists( 'um\core\Enqueue' ) ) {
 			}
 			wp_register_script( 'select2', $this->js_baseurl . 'select2/select2.full.min.js', array( 'jquery', 'jquery-masonry' ), ultimatemember_version, true );
 
-			wp_register_script( 'um_scrollbar', $this->js_baseurl . 'um-scrollbar' . $this->suffix . '.js', array( 'jquery' ), ultimatemember_version, true );
+			wp_register_script( 'um_scrollbar', $this->js_baseurl . 'simplebar' . $this->suffix . '.js', array( 'jquery' ), ultimatemember_version, true );
 
 			wp_register_script( 'um_jquery_form', $this->js_baseurl . 'um-jquery-form' . $this->suffix . '.js', array( 'jquery' ), ultimatemember_version, true );
 			wp_register_script( 'um_fileupload', $this->js_baseurl . 'um-fileupload' . $this->suffix . '.js', array( 'jquery', 'um_jquery_form' ), ultimatemember_version, true );
@@ -158,7 +158,7 @@ if ( ! class_exists( 'um\core\Enqueue' ) ) {
 			wp_register_style( 'um_datetime', $this->css_baseurl . 'pickadate/default.css', array(), ultimatemember_version );
 			wp_register_style( 'um_datetime_date', $this->css_baseurl . 'pickadate/default.date.css', array( 'um_datetime' ), ultimatemember_version );
 			wp_register_style( 'um_datetime_time', $this->css_baseurl . 'pickadate/default.time.css', array( 'um_datetime' ), ultimatemember_version );
-			wp_register_style( 'um_scrollbar', $this->css_baseurl . 'um-scrollbar.css', array(), ultimatemember_version );
+			wp_register_style( 'um_scrollbar', $this->css_baseurl . 'simplebar.css', array(), ultimatemember_version );
 
 			wp_register_style( 'um_rtl', $this->css_baseurl . 'um.rtl.css', array(), ultimatemember_version );
 			wp_register_style( 'um_default_css', $this->css_baseurl . 'um-old-default.css', array(), ultimatemember_version );

includes/core/class-members.php

@@ -25,9 +25,9 @@ if ( ! class_exists( 'um\core\Members' ) ) {
 		 */
 		function __construct() {
 
-			add_filter('user_search_columns', array(&$this, 'user_search_columns'), 99 );
+			add_filter( 'user_search_columns', array( &$this, 'user_search_columns' ), 99 );
 
-			add_action('template_redirect', array(&$this, 'access_members'), 555);
+			add_action( 'template_redirect', array( &$this, 'access_members' ), 555);
 
 			$this->core_search_fields = array(
 				'user_login',
@@ -48,7 +48,7 @@ if ( ! class_exists( 'um\core\Members' ) ) {
 		 *
 		 * @return array
 		 */
-		function user_search_columns( $search_columns ){
+		function user_search_columns( $search_columns ) {
 			if ( is_admin() ) {
 				$search_columns[] = 'display_name';
 			}
@@ -198,7 +198,7 @@ if ( ! class_exists( 'um\core\Members' ) ) {
 			$attrs = apply_filters( 'um_search_fields', $attrs );
 
 			if ( $type == 'select' ) {
-				if( isset($attrs) && is_array( $attrs['options'] ) ){
+				if ( isset( $attrs ) && is_array( $attrs['options'] ) ) {
 					asort( $attrs['options'] );
 				}
 				/**
@@ -228,6 +228,7 @@ if ( ! class_exists( 'um\core\Members' ) ) {
 			return compact( 'type', 'attrs' );
 		}
 
+
 		/**
 		 * Show filter
 		 *

includes/core/class-multisite.php

@@ -1,33 +1,39 @@
 <?php
 namespace um\core;
 
+
 // Exit if accessed directly.
 if ( ! defined( 'ABSPATH' ) ) exit;
 
 
 if ( ! class_exists( 'um\core\Multisite' ) ) {
 
+
 	/**
 	 * Class Multisite
+	 *
 	 * @package um\core
 	 */
 	class Multisite {
 
+
 		/**
 		 * Multisite constructor.
 		 */
 		function __construct() {
-
-			add_action( 'wpmu_new_blog', array( &$this, 'create_new_blog_old_wp' ) );
-			add_action( 'wp_insert_site', array( &$this, 'create_new_blog' ) );
-
+			add_action( 'wpmu_new_blog', array( &$this, 'create_new_blog_old_wp' ), 10, 1 );
+			add_action( 'wp_insert_site', array( &$this, 'create_new_blog' ), 10, 1 );
 		}
 
 
 		/**
+		 * Make default UM installation at the new blog if UM is active for network
+		 *
+		 * is deprecated in WP 5.1
+		 *
 		 * @param $blog_id
 		 */
-		function create_new_blog_old_wp ( $blog_id ) {
+		function create_new_blog_old_wp( $blog_id ) {
 
 			switch_to_blog( $blog_id );
 			UM()->single_site_activation();
@@ -35,10 +41,14 @@ if ( ! class_exists( 'um\core\Multisite' ) ) {
 
 		}
 
+
 		/**
-		 * @param $blog
+		 * Make default UM installation at the new blog if UM is active for network
+		 * works since 5.1 WP version
+		 *
+		 * @param \WP_Site $blog
 		 */
-		function create_new_blog ( $blog ) {
+		function create_new_blog( $blog ) {
 
 			switch_to_blog( $blog->blog_id );
 			UM()->single_site_activation();

includes/core/um-filters-members.php

@@ -345,9 +345,9 @@ function um_prepare_user_query_args( $query_args, $args ) {
 	// must have a cover photo
 	if ( $has_cover_photo == 1 ) {
 		$query_args['meta_query'][] = array(
-			'key' => 'cover_photo',
-			'value' => '',
-			'compare' => '!='
+			'key'       => 'cover_photo',
+			'value'     => '',
+			'compare'   => '!='
 		);
 	}
 
@@ -362,16 +362,8 @@ function um_prepare_user_query_args( $query_args, $args ) {
 
 	// add roles to appear in directory
 	if ( ! empty( $roles ) ) {
-
 		//since WP4.4 use 'role__in' argument
 		$query_args['role__in'] = $roles;
-
-		/*$query_args['meta_query'][] = array(
-				'key' => 'role',
-				'value' => $roles,
-				'compare' => 'IN'
-			);*/
-
 	}
 
 	// sort members by
@@ -384,7 +376,24 @@ function um_prepare_user_query_args( $query_args, $args ) {
 			$query_args['meta_key'] = $sortby_custom;
 			$query_args['orderby'] = 'meta_value, display_name';
 
-		} else if ( in_array( $sortby, array( 'last_name', 'first_name' ) ) ) {
+		} elseif ( 'display_name' == $sortby ) {
+
+			$query_args['meta_query'][] = array(
+				'relation' => 'OR',
+				'full_name' => array(
+					'key'       => 'full_name',
+					'compare'   => 'EXISTS'
+				),
+				array(
+					'key'       => 'full_name',
+					'compare'   => 'NOT EXISTS'
+				)
+			);
+
+			$query_args['orderby'] = 'full_name, display_name';
+			$order = 'ASC';
+
+		} elseif ( in_array( $sortby, array( 'last_name', 'first_name' ) ) ) {
 
 			$query_args['meta_key'] = $sortby;
 			$query_args['orderby'] = 'meta_value';
@@ -392,7 +401,7 @@ function um_prepare_user_query_args( $query_args, $args ) {
 		} else {
 
 			if ( strstr( $sortby, '_desc' ) ) {
-				$sortby = str_replace('_desc','',$sortby);
+				$sortby = str_replace( '_desc', '', $sortby );
 				$order = 'DESC';
 			}
 
@@ -431,7 +440,7 @@ function um_prepare_user_query_args( $query_args, $args ) {
 		 * }
 		 * ?>
 		 */
-		$query_args = apply_filters('um_modify_sortby_parameter', $query_args, $sortby);
+		$query_args = apply_filters( 'um_modify_sortby_parameter', $query_args, $sortby );
 
 	}