function saveImageTags()
{
$result = false;
if (isset($_POST['image_tags_nonce']) && wp_verify_nonce($_POST['image_tags_nonce'], 'image_tags')) {
$image_id = $_POST['image_id'];
$building_id = $_POST['building_id'];
$user_id = $_POST['user_id'];
if (empty($_POST['image_tags'])) {
$image_tags = [];
} else {
$image_tags = explode(",", $_POST['image_tags']);
}
$result = Idp_Main::setImageTags($building_id, $image_id, $image_tags, $user_id);
}
if ($result !== false) {
echo "<span class=\"glyphicon glyphicon-ok\" aria-hidden=\"true\" title=\"Tags gespeichert\"></span>";
} else {
echo "<span class=\"glyphicon glyphicon-remove-sign\" aria-hidden=\"true\" title=\"Fehler\"></span>";
}
wp_die();
// this is required to terminate immediately and return a proper response
}
