What is WordPress Hook: admin_print_scripts-{$hook_suffix}
The admin_print_scripts-{$hook_suffix} hook is used to add scripts to the admin section of a WordPress website. It allows developers to enqueue scripts specifically for the admin pages, such as the dashboard, post editor, or plugin settings.
Understanding the Hook: admin_print_scripts-{$hook_suffix}
The admin_print_scripts-{$hook_suffix} hook is located within the wp-admin folder of a WordPress installation. It is called at the end of the
section of the admin pages, allowing developers to add custom scripts for specific admin pages.Hook Parameters (if applicable): admin_print_scripts-{$hook_suffix}
The admin_print_scripts-{$hook_suffix} hook does not accept any parameters.
Hook Doesn’t Work: admin_print_scripts-{$hook_suffix}
If the admin_print_scripts-{$hook_suffix} hook doesn’t work, it may be due to incorrect usage or conflicts with other scripts. To troubleshoot, developers should check for any syntax errors in their code and ensure that the hook is being added in the correct location within the WordPress admin pages.
Best Practices & Usage Notes (if applicable): admin_print_scripts-{$hook_suffix}
When using the admin_print_scripts-{$hook_suffix} hook, developers should be mindful of the scripts they enqueue to avoid slowing down the admin pages. It’s best practice to only add necessary scripts for the specific admin page being targeted.
Usage Example: admin_print_scripts-{$hook_suffix}
“`php
function custom_admin_scripts() {
global $hook_suffix;
if ( ‘edit.php’ === $hook_suffix ) {
wp_enqueue_script( ‘custom-admin-script’, get_template_directory_uri() . ‘/js/admin-script.js’, array( ‘jquery’ ), ‘1.0’, true );
}
}
add_action( ‘admin_print_scripts’, ‘custom_admin_scripts’ );
“`