WooCommerce Admin Bar Addition plugin version 2.2.0 or higher -- filters and constants for customizing and branding

wcaba-tweaks.php

<?php
/** Do NOT include the opening php tag */


// Hooks:

add_action( 'wcaba_custom_group_items', 'wcaba_custom_additional_group_item' );
/**
 * BuddyPress Toolbar: Custom Resource Group Items
 *
 * @global mixed $wp_admin_bar
 */
function wcaba_custom_additional_group_item() {

	global $wp_admin_bar;

	$wp_admin_bar->add_menu( array(
		'parent' => 'ddw-woocommerce-wcgroup',
		'id'     => 'your-unique-item-id',
		'title'  => __( 'Custom Menu Item Name', 'your-textdomain' ),
		'href'   => 'http://deckerweb.de/',
		'meta'   => array( 'title' => __( 'Custom Menu Item Name Tooltip', 'your-textdomain' ) )
	) );
}

/**
 * The same way you can use the other hooks for adding new items:
 * Main section:        'wcaba_custom_main_items'
 * Extensions section:  'wcaba_custom_extend_items'
 * Theme section:       'wcaba_custom_theme_items'
 */

// Filters:

/** Capability filters & helper functions */
add_filter( 'wcaba_filter_capability_all', '__wcaba_admin_only' );
add_filter( 'wcaba_filter_capability_all', '__wcaba_role_shop_manager' );
add_filter( 'wcaba_filter_capability_all', '__wcaba_role_editor' );
add_filter( 'wcaba_filter_capability_all', '__wcaba_cap_manage_options' );
add_filter( 'wcaba_filter_capability_all', '__wcaba_cap_install_plugins' );

add_filter( 'wcaba_filter_capability_all', 'custom_wcaba_capability_all' );
/**
 * WooCommerce Admin Bar Addition: Change Main Capability
 */
function custom_wcaba_capability_all() {
	return 'edit_theme_options';
}

/** Icon filters & helper functions */
add_filter( 'wcaba_filter_main_icon', '__wcaba_blue_icon' );
add_filter( 'wcaba_filter_main_icon', '__wcaba_grey_icon' );
add_filter( 'wcaba_filter_main_icon', '__wcaba_orange_icon' );
add_filter( 'wcaba_filter_main_icon', '__wcaba_pink_icon' );
add_filter( 'wcaba_filter_main_icon', '__wcaba_red_icon' );
add_filter( 'wcaba_filter_main_icon', '__wcaba_teal_icon' );

add_filter( 'wcaba_filter_main_icon', 'custom_wcaba_main_icon' );
/**
 * WooCommerce Admin Bar Addition: Change Main Icon
 */
function custom_wcaba_main_icon() {
	return get_stylesheet_directory_uri() . '/images/custom-icon.png';
}

/** Remove main icon completely */
add_filter( 'wcaba_filter_main_icon_display', '__wcaba_no_icon_display' );

add_filter( 'wcaba_filter_main_icon_display', 'custom_wcaba_main_icon_display_class' );
/**
 * WooCommerce Admin Bar Addition: Change Main Icon CSS Class
 */
function custom_wcaba_main_icon_display_class() {
	return 'your-custom-icon-class';
}

add_filter( 'wcaba_filter_main_item', 'custom_wcaba_main_item' );
/**
 * WooCommerce Admin Bar Addition: Change Main Item Name
 */
function custom_wcaba_main_item() {
	return __( 'Your custom main item', 'your-theme-textdomain' );
}

add_filter( 'wcaba_filter_main_item_tooltip', 'custom_wcaba_main_item_tooltip' );
/**
 * WooCommerce Admin Bar Addition: Change Main Item Name's Tooltip
 */
function custom_wcaba_main_item_tooltip() {
	return __( 'Your custom main item tooltip', 'your-theme-textdomain' );
}

/**
 * Filter: 'wcaba_filter_woocommerce_name'
 * Filter: 'wcaba_filter_woocommerce_name_tooltip'
 * For these 2 see the last two above - same principle/scheme
 */

// Constants:

/** WooCommerce Admin Bar Addition: Remove ALL Items! */
define( 'WCABA_DISPLAY', FALSE );

/** WooCommerce Admin Bar Addition: Remove Extensions Items */
define( 'WCABA_EXTENSIONS_DISPLAY', FALSE );

/** WooCommerce Admin Bar Addition: Remove Themes Items */
define( 'WCABA_THEMES_DISPLAY', FALSE );

/** WooCommerce Admin Bar Addition: Remove Resource Items */
define( 'WCABA_RESOURCES_DISPLAY', FALSE );

/** WooCommerce Admin Bar Addition: Remove German Language Items */
define( 'WCABA_DE_DISPLAY', FALSE );

/** WooCommerce Admin Bar Addition: Remove Dutch Language Items */
define( 'WCABA_NL_DISPLAY', FALSE );

/** WooCommerce Admin Bar Addition: Remove WC Debug Link */
define( 'WCABA_DEBUG_DISPLAY', FALSE );

/** WooCommerce Admin Bar Addition: Remove Reports/Statistics */
define( 'WCABA_REPORTS_DISPLAY', FALSE );

/** WooCommerce Admin Bar Addition: Remove all items for "Editor" user role */
if ( current_user_can( 'editor' ) ) {
	define( 'WCABA_DISPLAY', FALSE );
}

/** WooCommerce Admin Bar Addition: Remove all items for user ID 2 */
if ( 2 == get_current_user_id() ) {
	define( 'WCABA_EXTENSIONS_DISPLAY', FALSE );
}

Note: The above codes work with plugin version 2.2.0 or higher!

Extended explanation can be found at the plugin's page "Other Notes" section at the bottom:
http://wordpress.org/plugins/woocommerce-admin-bar-addition/other_notes/

Download "WooCommerce Toolbar / Admin Bar" plugin at wordpress.org:
http://wordpress.org/plugins/woocommerce-admin-bar-addition/

How about an update to this little gem? Can the orders listing screen be added to the dropdown?

@designerken The plugin was just updated to v2.6.0 http://wordpress.org/plugins/woocommerce-admin-bar-addition/ Enjoy! :)