From f56908ccf6280963792d43e4793c5f96c5a44dcb Mon Sep 17 00:00:00 2001
From: Mohammad Ali Abdel-Qader <m.abdulqader@1281252.no-reply.drupal.org>
Date: Thu, 16 Jun 2016 15:25:48 +0300
Subject: [PATCH] Issue #1910546: Sub-lists not show on RTL

---
 admin_menu.js | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/admin_menu.js b/admin_menu.js
index 2e28b55..925fca8 100644
--- a/admin_menu.js
+++ b/admin_menu.js
@@ -220,21 +220,31 @@ Drupal.admin.behaviors.destination = function (context, settings, $adminMenu) {
  */
 Drupal.admin.behaviors.hover = function (context, settings, $adminMenu) {
   // Delayed mouseout.
+	
+  // Set show and hide object depend on direction.
+  var direction = ($('html').attr('dir') == 'ltr') ? 'left' : 'right';
+  var show = {};
+  show[direction] = 'auto';
+  show['display'] = 'block';
+  
+  var hide = {};
+  hide[direction] = '-999em';
+  hide['display'] = 'none';
   $('li.expandable', $adminMenu).hover(
     function () {
       // Stop the timer.
       clearTimeout(this.sfTimer);
       // Display child lists.
       $('> ul', this)
-        .css({left: 'auto', display: 'block'})
+        .css(show)
         // Immediately hide nephew lists.
-        .parent().siblings('li').children('ul').css({left: '-999em', display: 'none'});
+        .parent().siblings('li').children('ul').css(hide);
     },
     function () {
       // Start the timer.
       var uls = $('> ul', this);
       this.sfTimer = setTimeout(function () {
-        uls.css({left: '-999em', display: 'none'});
+        uls.css(hide);
       }, 400);
     }
   );
-- 
2.9.0