Added assets cleanup optimization script

src/LIN3S/WPFoundation/Configuration/Optimization/AssetsCleanup.php

@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of the WPFoundation library.
+ *
+ * Copyright (c) 2015-2016 LIN3S <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace LIN3S\WPFoundation\Configuration\Optimization;
+
+class AssetsCleanup
+{
+    public function __construct()
+    {
+        add_action('wp_default_scripts', [$this, 'dequeueJQueryMigrate']);
+
+        if (defined('ICL_LANGUAGE_CODE')) {
+            // DO NOT LOAD WPML LANG SWITCHER CSS
+            define('ICL_DONT_LOAD_LANGUAGE_SELECTOR_CSS', true);
+            add_action('wp_head', [$this, 'dequeueSitepressJs'], 11);
+        }
+    }
+
+    public function dequeueJQueryMigrate($scripts)
+    {
+        if (!is_admin() && !empty($scripts->registered['jquery'])) {
+            $jquery_dependencies = $scripts->registered['jquery']->deps;
+            $scripts->registered['jquery']->deps = array_diff($jquery_dependencies, ['jquery-migrate']);
+        }
+    }
+
+    public function dequeueSitepressJs()
+    {
+        wp_dequeue_script('sitepress');
+        wp_deregister_script('sitepress');
+    }
+}