سرویس ها
$ancestors = [];
$root = $parent = false;
if ( $post->post_parent ) {
$ancestors = get_post_ancestors( $post->ID );
$root = count( $ancestors ) - 1;
$parent = $ancestors[$root];
} else {
$parent = $post->ID;
}
$ancestors = [];
$root = $parent = false;
if ( $post->post_parent ) {
$ancestors = get_post_ancestors( $post->ID );
$root = count( $ancestors ) - 1;
$parent = $ancestors[$root];
} else {
$parent = $post->ID;
}