Dequeue Select2 Add-on

dequeue-select2-add-on.php

<?php
/*
Plugin Name: TACBPW dequeue Select2 Add-on
Plugin URI: http://tiptoppress.com/downloads/term-and-category-based-posts-widget/
Description: Add-on to dequeue Select2 script and styles for the Term and Category based Posts Widget.
Author: TipTopPress
Version: 1.0
Author URI: http://tiptoppress.com

Installation:
A.) Manual / with a FTP client
- Download the file and rename it to Sort-by-menu-order-add-on.php
- Upload it to the plugins folder [your-wordpress-installation]/wp-content/plugins/sort-by-menu-order-add-on.php
B.) With Plugins admin
- Downlaod the file as ZIP
- Go to Plugins > Install > Upload and select the ZIP file
... than:
- Go to WordPress > Admin > PlugIns and activate the Extension

*/

namespace termCategoryPostsPro\DequeueSelect2Addon;

// Don't call the file directly
if ( !defined( 'ABSPATH' ) ) exit;

/**
 *  Dequeue Select2 script and styles
 *  
 *  @return array void
 *  
 *  @since 1.0
 */
function dequeue_admin_scripts ( $hook) {
	
	// select2.
	if ( 'widgets.php' === $hook || 'post.php' == $hook ) { // enqueue only for widget admin and customizer. (add if post.php: fix make widget SiteOrigin Page Builder plugin, GH issue #181)
		if ( version_compare( $GLOBALS['wp_version'], '4.4', '>=' ) || ! isset( $GLOBALS['wp_customize'] ) ) {
			wp_dequeue_script( 'select2-jss' );
			wp_dequeue_style( 'select2-css' );
		}
	}
}

add_action( 'admin_enqueue_scripts', __NAMESPACE__ . '\dequeue_admin_scripts', 40 );