Displays a link to the user account section. If the user is not logged in the link will display ‘Login / Register’ and take the use to the login / signup page. If the user is logged in the link will display ‘My account’ and take them directly to their account.

<?php if ( is_user_logged_in() ) { ?>
 	<a href="<?php echo get_permalink( get_option('woocommerce_myaccount_page_id') ); ?>" title="<?php _e('My Account','woothemes'); ?>"><?php _e('My Account','woothemes'); ?></a>
 <?php } 
 else { ?>
 	<a href="<?php echo get_permalink( get_option('woocommerce_myaccount_page_id') ); ?>" title="<?php _e('Login / Register','woothemes'); ?>"><?php _e('Login / Register','woothemes'); ?></a>
 <?php } ?>