private function makeCostString()
{
$baseCost = $this->fee ? wc_format_localized_price($this->fee) : null;
$weightRate = null;
if ($cost = $this->weightRate->getCost()) {
$weightRate .= wc_format_localized_price($cost);
$weightUnit = get_option('woocommerce_weight_unit');
$step = $this->weightRate->getStep();
$weightRate = sprintf(__('%s per %s %s', 'woowbs'), $weightRate, $step ? wc_format_localized_decimal($step) : null, $weightUnit);
if ($skip = $this->weightRate->getSkip()) {
$weightRate = sprintf(__('%s (from %s %s)', 'woowbs'), $weightRate, $skip, $weightUnit);
}
}
$cost = null;
if ($baseCost && $weightRate) {
$cost = sprintf(__('%s + %s'), $baseCost, $weightRate);
} else {
if ($baseCost || $weightRate) {
$cost = $baseCost . $weightRate;
} else {
$cost = __('Free', 'woowbs');
}
}
return $cost;
}
