function resort_array($right, $left)
{
if ($right[0] == $left[0]) {
$new_right = $right;
shuffle($new_right);
resort_array($new_right, $left);
} else {
foreach ($right as $key => $val) {
get_template_part('templates/right', "slide-{$val}");
}
}
}
}
//read file contents of json CONFIG file
$config_file_string = file_get_contents('services.json');
//parse file contents into associative array
$json = json_decode($config_file_string, true);
//sort array by sort option
$json = sort_array_by_field($json, $sort);
//if there is a sort cookie present and $sort is default order by sort cookie
if (isset($_COOKIE['sort_cookie'])) {
$costum_order = unserialize($_COOKIE['sort_cookie']);
if ($costum_order != NULL && !empty($costum_order)) {
// //check if lengths are the same (only sort if logged in and see all services)
if (count($costum_order) == count($json)) {
// //only costum resort if default sort is chosen
if ($sort == 'id_default') {
$json = resort_array($json, $costum_order);
}
}
}
}
//sort helper function (sorts $array by key value $field)
function sort_array_by_field($array, $field)
{
$sortArray = array();
foreach ($array as $service) {
foreach ($service as $key => $value) {
if (!isset($sortArray[$key])) {
$sortArray[$key] = array();
}
$sortArray[$key][] = $value;
}
