Adding code to the WordPress Admin Bar

// PHP

What it does

Add a custom script to the WordPress Admin Bar. It’s important that this is hooked into wp_head, which will call the script on both the frontend and in the admin area.

The Code

// Changing the Admin Bar height

function guyPrimavera_admin_bar() {

if ( is_admin_bar_showing() ) { // Check if the Admin Bar is currently showing

	// Add your script here
add_action( 'wp_head', 'guyPrimavera_admin_bar', 99 ); // Hook into wp_head

How To Use It

Paste this snippet into your theme's functions.php or in a WordPress plugin.