Only show Multilingual Associations for multilingual website (#33815)

Author: joomdonation

administrator/modules/mod_menu/src/Menu/CssMenu.php

@@ -13,6 +13,7 @@
 
 use Joomla\CMS\Application\CMSApplication;
 use Joomla\CMS\Component\ComponentHelper;
+use Joomla\CMS\Language\Associations;
 use Joomla\CMS\Language\Text;
 use Joomla\CMS\Menu\AdministratorMenuItem;
 use Joomla\CMS\Table\Table;
@@ -316,6 +317,17 @@ protected function preprocess($parent)
 				continue;
 			}
 
+			/*
+			 * Multilingual Associations if the site is not set as multilingual and/or Associations is not enabled in
+			 * the Language Filter plugin
+			 */
+
+			if (!Associations::isEnabled() && $item->element === 'com_associations')
+			{
+				$parent->removeChild($item);
+				continue;
+			}
+
 			// Exclude Mass Mail if disabled in global configuration
 			if ($item->scope === 'massmail' && ($this->application->get('mailonline', 1) == 0 || $this->application->get('massmailoff', 0) == 1))
 			{