Konstantin
57 lines
1.6 KiB
PHP
57 lines
1.6 KiB
PHP
<?php
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namespace Cart;
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class Weight {
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private $weights = array();
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public function __construct($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']] = array(
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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' => $result['value']
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);
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}
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}
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public function convert($value, $from, $to) {
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if ($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 / $from);
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}
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public function format($value, $weight_class_id, $decimal_point = '.', $thousand_point = ',') {
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if (isset($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, $thousand_point);
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}
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}
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public function getUnit($weight_class_id) {
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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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} |