对这是可能的。将自定义链接添加到href 函数的属性，可能包含url的属性。您分析的参数计划，如关于全局$_GET 如果参数正确，请运行文件、脚本等。

例如，请参见href-参数我在href属性中添加了以下get参数。

    $scheme = ( is_ssl() ? \'https\' : \'http\' );
    $url    = $scheme . \'://\' . $_SERVER[ \'HTTP_HOST\' ] . $_SERVER[ \'REQUEST_URI\' ];
    $str    = array( \'?debug\', \'&debug\', \'#debugobjects\' );
    $url    = esc_url( str_replace( $str, \'\', $url ) );
    $get    = \'?\';
    if ( FALSE !== strpos( $url, \'?\' ) ) {
        $get = \'&\';
    }
    $href = $url . $get . "debug#debugobjects";

        $wp_admin_bar->add_menu(
            array(
                \'parent\'    => \'network-admin\',
                \'secondary\' => FALSE,
                \'id\'        => \'network-\' . self::get_textdomain(),
                \'title\'     => self::get_plugin_data( \'Name\' ),
                \'meta\'      => array( \'class\' => $classes ),
                \'href\'      => network_admin_url( \'settings.php?page=\' . plugin_basename( __FILE__ ) ),
            )
        );
        $scheme = ( is_ssl() ? \'https\' : \'http\' );
        $url    = $scheme . \'://\' . $_SERVER[ \'HTTP_HOST\' ] . $_SERVER[ \'REQUEST_URI\' ];
        $str    = array( \'?debug\', \'&debug\', \'#debugobjects\' );
        $url    = esc_url( str_replace( $str, \'\', $url ) );
        $get    = \'?\';
        if ( FALSE !== strpos( $url, \'?\' ) ) {
            $get = \'&\';
        }
        $href = $url . $get . "debug#debugobjects";
        $wp_admin_bar->add_menu(
            array(
                \'id\'     => \'debug_objects\',
                \'parent\' => \'top-secondary\',
                \'title\'  => \'<img style="float:left;height:28px;" src="\'
                    . plugins_url( \'/img/bug-32.png\', parent::$plugin )
                    . \'" alt="The Bug" />\'
                    . __( \' Objects\', self::get_textdomain() ),
                \'meta\'   => array( \'class\' => $classes ),
                \'href\'   => $href
            )
        );