wp_admin_bar_shortlink_menu() │ WP 3.1.0

Provides a shortlink.

No Hooks.

Returns

null. Nothing (null).

Usage

wp_admin_bar_shortlink_menu( $wp_admin_bar );
$wp_admin_bar(WP_Admin_Bar) (required)
The WP_Admin_Bar instance.

Changelog

Since 3.1.0 Introduced.

wp_admin_bar_shortlink_menu() code WP 7.0

wp-includes/admin-bar.php 
function wp_admin_bar_shortlink_menu( $wp_admin_bar ) {
	$short = wp_get_shortlink( 0, 'query' );
	$id    = 'get-shortlink';

	if ( empty( $short ) ) {
		return;
	}

	$html = '<input class="shortlink-input" type="text" readonly="readonly" value="' . esc_attr( $short ) . '" aria-label="' . __( 'Shortlink' ) . '" />';

	$wp_admin_bar->add_node(
		array(
			'id'    => $id,
			'title' => __( 'Shortlink' ),
			'href'  => $short,
			'meta'  => array( 'html' => $html ),
		)
	);
}