/**
* Evaluate a cost from a sum/string
* @param string $sum
* @param array $args
* @return string
*/
protected function evaluate_cost($sum, $args = array())
{
include_once 'includes/class-wc-eval-math.php';
add_shortcode('fee', array($this, 'fee'));
$this->fee_cost = $args['cost'];
$sum = do_shortcode(str_replace(array('[qty]', '[cost]'), array($args['qty'], $args['cost']), $sum));
remove_shortcode('fee', array($this, 'fee'));
return $sum ? WC_Eval_Math::evaluate($sum) : 0;
}
/**
* Evaluate a cost from a sum/string.
* @param string $sum
* @param array $args
* @return string
*/
protected function evaluate_cost($sum, $args = array())
{
include_once 'includes/class-wc-eval-math.php';
$locale = localeconv();
$decimals = array(wc_get_price_decimal_separator(), $locale['decimal_point'], $locale['mon_decimal_point']);
$this->fee_cost = $args['cost'];
// Expand shortcodes
add_shortcode('fee', array($this, 'fee'));
$sum = do_shortcode(str_replace(array('[qty]', '[cost]'), array($args['qty'], $args['cost']), $sum));
remove_shortcode('fee', array($this, 'fee'));
// Remove whitespace from string
$sum = preg_replace('/\\s+/', '', $sum);
// Remove locale from string
$sum = str_replace($decimals, '.', $sum);
// Trim invalid start/end characters
$sum = rtrim(ltrim($sum, "\t\n\r\v+*/"), "\t\n\r\v+-*/");
// Do the math
return $sum ? WC_Eval_Math::evaluate($sum) : 0;
}
/**
* Evaluate a cost from a sum/string.
* @param string $sum
* @param array $args
* @return string
*/
protected function evaluate_cost($sum, $args = array())
{
include_once WC()->plugin_path() . '/includes/libraries/class-wc-eval-math.php';
// Allow 3rd parties to process shipping cost arguments
$args = apply_filters('woocommerce_evaluate_shipping_cost_args', $args, $sum, $this);
$locale = localeconv();
$decimals = array(wc_get_price_decimal_separator(), $locale['decimal_point'], $locale['mon_decimal_point'], ',');
$this->fee_cost = $args['cost'];
// Expand shortcodes
add_shortcode('fee', array($this, 'fee'));
$sum = do_shortcode(str_replace(array('[qty]', '[cost]'), array($args['qty'], $args['cost']), $sum));
remove_shortcode('fee', array($this, 'fee'));
// Remove whitespace from string
$sum = preg_replace('/\\s+/', '', $sum);
// Remove locale from string
$sum = str_replace($decimals, '.', $sum);
// Trim invalid start/end characters
$sum = rtrim(ltrim($sum, "\t\n\r\v+*/"), "\t\n\r\v+-*/");
// Do the math
return $sum ? WC_Eval_Math::evaluate($sum) : 0;
}
/**
* Trigger an error, but nicely, if need be.
*
* @param string $msg
*
* @return bool
*/
private static function trigger($msg)
{
self::$last_error = $msg;
if (defined('WP_DEBUG') && WP_DEBUG) {
echo "\nError found in:";
self::debugPrintCallingFunction();
trigger_error($msg, E_USER_WARNING);
}
return false;
}
/**
* Calculate order falt rate shipping
*
* @support WC 2.4
*/
public function evaluate_flat_shipping_cost($sum, $args = array())
{
include_once WC()->plugin_path() . '/includes/shipping/flat-rate/includes/class-wc-eval-math.php';
add_shortcode('fee', array($this, 'wcmp_shipping_fee_calculation'));
$this->wcmp_shipping_fee_cost = $args['cost'];
$sum = rtrim(ltrim(do_shortcode(str_replace(array('[qty]', '[cost]'), array($args['qty'], $args['cost']), $sum)), "\t\n\r\v+*/"), "\t\n\r\v+-*/");
remove_shortcode('fee', array($this, 'wcmp_shipping_fee_calculation'));
return $sum ? WC_Eval_Math::evaluate($sum) : 0;
}
private static function trigger($msg)
{
self::$last_error = $msg;
if (!self::$suppress_errors) {
echo "\nError found in:";
self::debugPrintCallingFunction();
trigger_error($msg, E_USER_WARNING);
}
return false;
}