105 lines
2.4 KiB
PHP
105 lines
2.4 KiB
PHP
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<?php
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namespace Opencart\System\Library\Cart;
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/**
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* Class Weight
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*
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* @package
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*/
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class Weight {
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/**
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* @var object|mixed|null
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*/
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private object $db;
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/**
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* @var object|mixed|null
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*/
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private object $config;
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/**
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* @var array
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*/
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private array $weights = [];
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/**
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* Constructor
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*
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* @param object $registry
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*/
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public function __construct(\Opencart\System\Engine\Registry $registry) {
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$this->db = $registry->get('db');
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$this->config = $registry->get('config');
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$weight_class_query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "weight_class` wc LEFT JOIN `" . DB_PREFIX . "weight_class_description` wcd ON (wc.`weight_class_id` = wcd.`weight_class_id`) WHERE wcd.`language_id` = '" . (int)$this->config->get('config_language_id') . "'");
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foreach ($weight_class_query->rows as $result) {
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$this->weights[$result['weight_class_id']] = [
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'weight_class_id' => $result['weight_class_id'],
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'title' => $result['title'],
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'unit' => $result['unit'],
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'value' => $result['value']
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];
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}
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}
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/**
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* Convert
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*
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* @param float $value
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* @param string $from
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* @param string $to
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*
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* @return float
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*/
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public function convert(float $value, string $from, string $to): float {
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if ($from == $to) {
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return $value;
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}
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if (isset($this->weights[$from])) {
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$from = $this->weights[$from]['value'];
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} else {
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$from = 1;
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}
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if (isset($this->weights[$to])) {
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$to = $this->weights[$to]['value'];
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} else {
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$to = 1;
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}
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return $value * ($to / $from);
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}
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/**
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* Format
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*
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* @param float $value
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* @param string $weight_class_id
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* @param string $decimal_point
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* @param string $thousand_point
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*
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* @return string
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*/
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public function format(float $value, string $weight_class_id, string $decimal_point = '.', string $thousand_point = ','): string {
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if (isset($this->weights[$weight_class_id])) {
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return number_format($value, 2, $decimal_point, $thousand_point) . $this->weights[$weight_class_id]['unit'];
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} else {
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return number_format($value, 2, $decimal_point, $thousand_point);
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}
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}
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/**
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* getUnit
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*
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* @param int $weight_class_id
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*
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* @return string
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*/
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public function getUnit(int $weight_class_id): string {
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if (isset($this->weights[$weight_class_id])) {
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return $this->weights[$weight_class_id]['unit'];
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} else {
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return '';
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}
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}
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}
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