Konstantin
58 lines
1.6 KiB
PHP
58 lines
1.6 KiB
PHP
<?php
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namespace Cart;
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class Length {
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private $lengths = array();
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public function __construct($registry) {
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$this->db = $registry->get('db');
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$this->config = $registry->get('config');
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$length_class_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "length_class mc LEFT JOIN " . DB_PREFIX . "length_class_description mcd ON (mc.length_class_id = mcd.length_class_id) WHERE mcd.language_id = '" . (int)$this->config->get('config_language_id') . "'");
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foreach ($length_class_query->rows as $result) {
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$this->lengths[$result['length_class_id']] = array(
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'length_class_id' => $result['length_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->lengths[$from])) {
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$from = $this->lengths[$from]['value'];
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} else {
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$from = 1;
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}
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if (isset($this->lengths[$to])) {
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$to = $this->lengths[$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, $length_class_id, $decimal_point = '.', $thousand_point = ',') {
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if (isset($this->lengths[$length_class_id])) {
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return number_format($value, 2, $decimal_point, $thousand_point) . $this->lengths[$length_class_id]['unit'];
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} else {
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return number_format($value, 2, $decimal_point, $thousand_point);
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}
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}
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public function getUnit($length_class_id) {
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if (isset($this->lengths[$length_class_id])) {
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return $this->lengths[$length_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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