function fn_yml_array_to_yml($data, $level = 0)
{
if (!is_array($data)) {
return $data;
}
$return = '';
foreach ($data as $key => $value) {
$attr = '';
if (is_array($value) && is_numeric(key($value))) {
foreach ($value as $k => $v) {
$arr = array($key => $v);
$return .= fn_array_to_xml($arr);
unset($value[$k]);
}
unset($data[$key]);
continue;
}
if (strpos($key, '@') !== false) {
$data = explode('@', $key);
$key = $data[0];
unset($data[0]);
if (count($data) > 0) {
foreach ($data as $prop) {
if (strpos($prop, '=') !== false) {
$prop = explode('=', $prop);
$attr .= ' ' . $prop[0] . '="' . $prop[1] . '"';
} else {
$attr .= ' ' . $prop . '=""';
}
}
}
}
if (strpos($key, '+') !== false) {
list($key) = explode('+', $key, 2);
}
$tab = str_repeat(' ', $level);
if (empty($value)) {
$return .= $tab . "<" . $key . $attr . "/>\n";
} elseif (is_array($value)) {
$return .= $tab . "<" . $key . $attr . ">\n" . fn_yml_array_to_yml($value, $level + 1) . '</' . $key . ">\n";
} else {
$return .= $tab . "<" . $key . $attr . '>' . fn_yml_array_to_yml($value, $level + 1) . '</' . $key . ">\n";
}
}
return $return;
}
protected function head($file)
{
$yml2_header = array('<?xml version="1.0" encoding="' . $this->options['export_encoding'] . '"?>', '<!DOCTYPE yml2_catalog SYSTEM "shops.dtd">', '<yml_catalog date="' . date('Y-m-d G:i') . '">', '<shop>');
$yml2_data = array('name' => $this->getShopName(), 'company' => str_replace('&', '&', Registry::get('settings.Company.company_name')), 'url' => Registry::get('config.http_location'), 'platform' => PRODUCT_NAME, 'version' => PRODUCT_VERSION, 'agency' => 'Agency', 'email' => Registry::get('settings.Company.company_orders_department'));
$this->buildCurrencies($yml2_data);
$this->buildCategories($yml2_data);
if (!fn_is_empty($this->options['delivery_options'])) {
foreach ($this->options['delivery_options'] as $option) {
$option_attr = 'option@cost=' . $option['cost'] . '@days=' . $option['days'];
if (!empty($option['order_before'])) {
$option_attr .= '@order-before=' . $option['order_before'];
}
$yml2_data['delivery-options'][$option_attr] = '';
}
}
fwrite($file, implode(PHP_EOL, $yml2_header) . PHP_EOL);
fwrite($file, fn_yml_array_to_yml($yml2_data));
fwrite($file, '<offers>' . PHP_EOL);
}
