if (!empty($_REQUEST['advanced_filter']) && $_REQUEST['advanced_filter'] == 'Y') {
list($filters) = fn_get_filters_products_count($_REQUEST);
$view->assign('filter_features', $filters);
}
// [Breadcrumbs]
$parent_ids = explode('/', $category_data['id_path']);
array_pop($parent_ids);
if (!empty($parent_ids)) {
$cats = fn_get_category_name($parent_ids);
foreach ($parent_ids as $c_id) {
fn_add_breadcrumb($cats[$c_id], "categories.view?category_id={$c_id}");
}
}
fn_add_breadcrumb($category_data['category'], empty($_REQUEST['features_hash']) && empty($_REQUEST['advanced_filter']) ? '' : "categories.view?category_id={$_REQUEST['category_id']}");
if (!empty($params['features_hash'])) {
fn_add_filter_ranges_breadcrumbs($params, "categories.view?category_id={$_REQUEST['category_id']}");
} elseif (!empty($_REQUEST['advanced_filter'])) {
fn_add_breadcrumb(fn_get_lang_var('advanced_filter'));
}
// [/Breadcrumbs]
} else {
return array(CONTROLLER_STATUS_NO_PAGE);
}
} elseif ($mode == 'picker') {
$category_count = db_get_field("SELECT COUNT(*) FROM ?:categories");
if ($category_count < CATEGORY_THRESHOLD) {
$params = array('simple' => false);
list($categories_tree, ) = fn_get_categories($params);
$view->assign('show_all', true);
} else {
$params = array('category_id' => $_REQUEST['category_id'], 'current_category_id' => $_REQUEST['category_id'], 'visible' => true, 'simple' => false);
$cats = fn_get_category_name($parent_ids);
foreach ($cats as $c_id => $c_name) {
fn_add_breadcrumb($c_name, "categories.view?category_id={$c_id}");
}
}
}
list(, $view_all_filter) = fn_get_filters_products_count($params);
fn_add_breadcrumb(db_get_field("SELECT filter FROM ?:product_filter_descriptions WHERE filter_id = ?i AND lang_code = ?s", $params['filter_id'], CART_LANGUAGE));
Registry::get('view')->assign('params', $params);
Registry::get('view')->assign('view_all_filter', $view_all_filter);
} elseif ($mode == 'view') {
$variant_data = fn_get_product_feature_variant($_REQUEST['variant_id']);
Registry::get('view')->assign('variant_data', $variant_data);
if (!empty($_REQUEST['features_hash']) || !empty($_REQUEST['advanced_filter'])) {
fn_add_breadcrumb($variant_data['variant'], "product_features.view?variant_id={$_REQUEST['variant_id']}");
fn_add_filter_ranges_breadcrumbs($_REQUEST, "product_features.view?variant_id={$_REQUEST['variant_id']}");
} else {
fn_add_breadcrumb($variant_data['variant']);
}
// Override meta description/keywords
if (!empty($variant_data['meta_description']) || !empty($variant_data['meta_keywords'])) {
Registry::get('view')->assign('meta_description', $variant_data['meta_description']);
Registry::get('view')->assign('meta_keywords', $variant_data['meta_keywords']);
}
// Override page title
if (!empty($variant_data['page_title'])) {
Registry::get('view')->assign('page_title', $variant_data['page_title']);
}
fn_define('FILTER_CUSTOM_ADVANCED', true);
// this constant means that extended filtering should be stayed on the same page
$params = $_REQUEST;
