load->helper('language'); $class = new ReflectionClass(__CLASS__); $result = array(); foreach($class->getConstants() as $key => $value) { $result[$value] = lang(strtolower('ENUM_'. $key)); } return $result; } public static function get_rounding_code_name($code) { $CI =& get_instance(); $CI->load->helper('language'); if(empty($code)) { return lang('common_unknown'); } return Rounding_mode::get_rounding_options()[$code]; } public static function get_html_rounding_options() { $CI =& get_instance(); $CI->load->helper('language'); $x = ''; foreach(Rounding_mode::get_rounding_options() as $option => $label) { $x .= "".$label.""; } return $x; } public static function round_number($rounding_mode, $amount, $decimals) { if($rounding_mode == Rounding_mode::ROUND_UP) { $fig = pow(10,$decimals); $rounded_total = (ceil($fig*$amount) + ceil($fig*$amount - ceil($fig*$amount)))/$fig; } elseif($rounding_mode == Rounding_mode::ROUND_DOWN) { $fig = pow(10,$decimals); $rounded_total = (floor($fig*$amount) + floor($fig*$amount - floor($fig*$amount)))/$fig; } elseif($rounding_mode == Rounding_mode::HALF_FIVE) { $rounded_total = round($amount / 5) * 5; } else { $rounded_total = round ( $amount, $decimals, $rounding_mode); } return $rounded_total; } }