$author_contact = get_contact_details_by_url($item['author-link'], $profile_owner);
if ($author_contact["thumb"]) {
$item['author-thumb'] = $author_contact["thumb"];
$author_contact = get_contact_details_by_url($item['author-link'], $profile_owner);
if ($author_contact["thumb"]) {
$item['author-thumb'] = $author_contact["thumb"];