$error = true;
$messageStack->add('search', ERROR_INVALID_KEYWORDS);
}
}
if (empty($dfrom) && empty($dto) && empty($pfrom) && empty($pto) && empty($keywords)) {
$error = true;
$messageStack->add('search', ERROR_AT_LEAST_ONE_INPUT);
}
}
// if ($error == true) {
// xos_redirect(xos_href_link(FILENAME_ADVANCED_SEARCH_AND_RESULTS, xos_get_all_get_params()));
// }
$site_trail->add(NAVBAR_TITLE_2, xos_href_link(FILENAME_ADVANCED_SEARCH_AND_RESULTS, xos_get_all_get_params(array('lnc', 'cur', 'tpl', 'x', 'y'))));
}
//////////////////////////////////
$categories_array = xos_get_categories(array(array('id' => '', 'text' => TEXT_ALL_CATEGORIES)), '', '', false);
// This is a small helper function used in xos_js_manufacturers_list()
function xos_get_categories_string($parent_id = '', $entrance = false, $categories_string = '')
{
if ($entrance) {
$categories_string = " p2c.categories_or_pages_id = '" . $parent_id . "'";
}
$child_category_query = xos_db_query("select categories_or_pages_id from " . TABLE_CATEGORIES_OR_PAGES . " where parent_id = '" . (int) $parent_id . "' and categories_or_pages_status = '1'");
while ($categories = xos_db_fetch_array($child_category_query)) {
$categories_string .= " or p2c.categories_or_pages_id = '" . $categories['categories_or_pages_id'] . "'";
$categories_string = xos_get_categories_string($categories['categories_or_pages_id'], '', $categories_string);
}
return $categories_string;
}
// javascript to dynamically update the manufacturers list when the category is changed
function xos_js_manufacturers_list($category, $form, $field)
function xos_get_categories($categories_array = '', $parent_id = '', $indent = '', $include_empty_categories = true)
{
if (!is_array($categories_array)) {
$categories_array = array();
}
if ($parent_id == '') {
$parent_id = '0';
}
$categories_query = xos_db_query("select c.categories_or_pages_id, cpd.categories_or_pages_name from " . TABLE_CATEGORIES_OR_PAGES . " c, " . TABLE_CATEGORIES_OR_PAGES_DATA . " cpd where parent_id = '" . (int) $parent_id . "' and c.categories_or_pages_id = cpd.categories_or_pages_id and c.categories_or_pages_status = '1' and cpd.language_id = '" . (int) $_SESSION['languages_id'] . "' order by sort_order, cpd.categories_or_pages_name");
if ($include_empty_categories) {
while ($categories = xos_db_fetch_array($categories_query)) {
$categories_array[] = array('id' => $categories['categories_or_pages_id'], 'text' => $indent . $categories['categories_or_pages_name']);
if ($categories['categories_or_pages_id'] != $parent_id) {
$categories_array = xos_get_categories($categories_array, $categories['categories_or_pages_id'], $indent . ' ');
}
}
} else {
while ($categories = xos_db_fetch_array($categories_query)) {
if (xos_count_products_in_category($categories['categories_or_pages_id']) > 0) {
$categories_array[] = array('id' => $categories['categories_or_pages_id'], 'text' => $indent . $categories['categories_or_pages_name']);
if ($categories['categories_or_pages_id'] != $parent_id) {
$categories_array = xos_get_categories($categories_array, $categories['categories_or_pages_id'], $indent . ' ', false);
}
}
}
}
return $categories_array;
}
