WordPressのAdminバーにオレオレメニューを追加

gistfile1.aw

<?php

class oreore {

function __construct()
{
    add_action("admin_bar_menu", array(&$this, "admin_bar_menu"), 9999);
}

public function admin_bar_menu($bar)
{
    $bar->add_menu(array(
        "id"    => "nginxchampuru",
        "title" => "Nginx Cache",
        "href"  => false,
    )); 

    if (!is_admin()) {
        $bar->add_menu(array(
            "parent" => "nginxchampuru",
            "id"    => "flushcache",
            "title" => __("Flush This Page Cache", "oreore"),
            "href"  => 'http://example.com/',
            "meta"  => false,
        )); 
    }   
}

}



    $wp_admin_bar->add_menu( array(
        'id'    => 'wp-logo',
        'title' => '<span class="ab-icon"></span>',
        'href'  => self_admin_url( 'about.php' ),
        'meta'  => array(
            'title' => __('About WordPress'),
        ),  
    ) );