$json_info['last-activity'] = date('o-W', $last_active);
//These are optional fields.
- $profile_fields = ['pdesc', 'locality', 'region', 'postal-code', 'country-name', 'gender', 'marital', 'about'];
+ $profile_fields = ['pdesc', 'locality', 'region', 'postal-code', 'country-name', 'marital', 'about'];
foreach ($profile_fields as $field) {
if (!empty($a->profile[$field])) {
$json_info["$field"] = $a->profile[$field];