GBS Messages filter

// Remove the old filters
global $gbac;
remove_filter('gbs_message_share_max', array( $gbac, 'gbs_message_share_max_new' ) );
remove_filter('gbs_message_share', array( $gbac, 'gbs_message_share_new' ) );

// Create new filters
add_filter('gbs_message_share_max', 'gbs_message_share_max_custom' );
add_filter('gbs_message_share', 'gbs_message_share_custom' );

// Message when a max is used
function gbs_message_share_max_custom()
{
    printf(__('Help reach the goal of %s buyers (limited quantity of %s) and receive $%s when your friends save.', 'group-buying'), get_deal_threshold(), get_deal_threshold_max(), get_buyer_config_option('the-affiliate-credit') );
}

// Defualt text
function gbs_message_share_custom()
{
    printf(__('Help reach the goal of %s buyers and receive $%s when your friends save.', 'group-buying'), get_deal_threshold(), get_buyer_config_option('the-affiliate-credit') );
}