function filter_get($categoryID = null)
{
global $mc;
$price = null;
$options = null;
$products = null;
$all_products = null;
$offset = 0;
if ($_POST['filter']) {
extract($_POST['filter']);
if ($price) {
$conditions['price'] = $price;
}
}
$categories = array($categoryID);
$categories = array_merge($categories, getBranchID($mc, $categoryID));
$result = f_products($categories, $conditions);
extract($result);
if ($products && $options) {
$conditions = f_options($options);
$products = f_variants($products, $conditions);
}
$result = f_result($products, $all_products);
$pagination = f_pagination(count($products), $offset);
$result['pagination'] = $pagination;
$result['data'] = f_data($products, $pagination);
return $result;
}
function getBranchID($tree, $parentId = 1)
{
$branch = array();
foreach ($tree as $id => $parent) {
if ($parent == $parentId) {
$children = getBranchID($tree, $id);
if (!empty($children)) {
foreach ($children as $k => $v) {
$branch[] = $v;
}
}
$branch[] = $id;
}
}
return $branch;
}
