问题
I am new to WordPress and am building a single page template for my site. I want to keep my main WordPress theme for the majority of the site, but I have a very specific application that I want to use Bootstrap for on just a couple of pages. To avoid losing my custom work when the theme updates, I made a child theme with the page template and then selected that template from WordPress for the appropriate page.
I finally arrived at this script for my functions.php (based on example here):
<?php
function enqueue_child_theme_styles() {
//deregister the parent bootstrap style and script
wp_deregister_style( 'bootstrap' );
wp_deregister_script( 'bootstrap' );
//enqueue my child theme stylesheet
wp_enqueue_style( 'child-style', get_stylesheet_uri(), array('theme') );
//enqueue bootstrap in the child theme
wp_enqueue_script('bootstrap-js', get_stylesheet_directory_uri().'/bootstrap/js/bootstrap.min.js', array('jquery'), NULL, true);
wp_enqueue_style('bootstrap-css', get_stylesheet_directory_uri().'/bootstrap/css/bootstrap.min.css', false, NULL, 'all');
}
add_action( 'wp_enqueue_scripts', 'enqueue_child_theme_styles', PHP_INT_MAX);
That worked perfect for my page template, it now responds to Bootstrap classes... unfortunately, so does everything else on my site. How do I make this only apply if Wordpress is trying to load my page template, but ignore it in all other cases?
回答1:
Use is_page_template
if (is_page_template($templatename))
{
wp_enqueue_script('bootstrap-js', get_stylesheet_directory_uri().'/bootstrap/js/bootstrap.min.js', array('jquery'), NULL, true);
...etc
}
The link provided has an exact example you are looking for.
来源：https://stackoverflow.com/questions/52802380/how-to-enqueue-the-bootstrap-script-and-style-for-wordpress-page-template-but-no