การเพิ่ม bootstrap ให้ plugin wordpress
<?php /** bootstrap */ function bootstrap_install_css() { wp_enqueue_style( 'bootstrap-css', 'https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta2/dist/css/bootstrap.min.css' ); }add_action( 'admin_head', 'bootstrap_install_css' ); function bootstrap_install_js() { wp_enqueue_script( 'bootstrap-js', 'https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta2/dist/js/bootstrap.bundle.min.js'); } add_action('admin_footer', 'bootstrap_install_js'); ?>