/**
* @param $current_stage
* @param $count
* @param $processed
*
* @usedby shopYandexmarketPluginRunController::step()
*/
private function stepCategory(&$current_stage, &$count, &$processed)
{
static $categories = null;
static $model;
if ($categories === null) {
$model = new shopCategoryModel();
if (empty($this->data['export']['hidden_categories'])) {
$categories = $model->getTree(0, null, false, $this->data['domain']);
} else {
$sql = <<<SQL
SELECT c.*
FROM shop_category c
LEFT JOIN shop_category_routes cr
ON (c.id = cr.category_id)
WHERE
(cr.route IS NULL) OR (cr.route = s:domain)
ORDER BY c.left_key
SQL;
$categories = $model->query($sql, $this->data)->fetchAll($model->getTableId());
}
// экспортируется только список статических категорий, поэтому фильтруем данные
foreach ($categories as $id => $category) {
if ($category['type'] != shopCategoryModel::TYPE_STATIC) {
unset($categories[$id]);
}
}
if ($current_stage) {
$categories = array_slice($categories, $current_stage);
}
}
$chunk = 100;
while (--$chunk >= 0 && ($category = reset($categories))) {
if (empty($category['parent_id']) || isset($this->data['categories'][$category['parent_id']])) {
$category_xml = $this->dom->createElement("category", str_replace('&', '&', $category['name']));
$category['id'] = intval($category['id']);
$category_xml->setAttribute('id', $category['id']);
if ($category['parent_id']) {
$category_xml->setAttribute('parentId', $category['parent_id']);
}
$nodes = $this->dom->getElementsByTagName('categories');
$nodes->item(0)->appendChild($category_xml);
$this->data['categories'][$category['id']] = $category['id'];
if (!empty($category['include_sub_categories']) && $category['right_key'] - $category['left_key'] > 1) {
//remap hidden subcategories
$descendants = $model->descendants($category['id'], true)->where('type = i:type', array('type' => shopCategoryModel::TYPE_STATIC))->fetchAll('id');
if ($descendants) {
$remap = array_fill_keys(array_map('intval', array_keys($descendants)), (int) $category['id']);
$this->data['categories'] += $remap;
}
}
++$processed;
}
array_shift($categories);
++$current_stage;
}
}
