Файл: upload-2031-rs1/system/library/length.php
Строк: 67
<?php
class Length {
private $lengths = array();
public function __construct($registry) {
$this->db = $registry->get('db');
$this->config = $registry->get('config');
$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') . "'");
foreach ($length_class_query->rows as $result) {
$this->lengths[$result['length_class_id']] = array(
'length_class_id' => $result['length_class_id'],
'title' => $result['title'],
'unit' => $result['unit'],
'value' => $result['value']
);
}
}
public function convert($value, $from, $to) {
if ($from == $to) {
return $value;
}
if (isset($this->lengths[$from])) {
$from = $this->lengths[$from]['value'];
} else {
$from = 1;
}
if (isset($this->lengths[$to])) {
$to = $this->lengths[$to]['value'];
} else {
$to = 1;
}
return $value * ($to / $from);
}
public function format($value, $length_class_id, $decimal_point = '.', $thousand_point = ',') {
if (isset($this->lengths[$length_class_id])) {
return number_format($value, 2, $decimal_point, $thousand_point) . $this->lengths[$length_class_id]['unit'];
} else {
return number_format($value, 2, $decimal_point, $thousand_point);
}
}
public function getUnit($length_class_id) {
if (isset($this->lengths[$length_class_id])) {
return $this->lengths[$length_class_id]['unit'];
} else {
return '';
}
}
}