public function col_requestedby($data) {
        $user = $data->requestedbyuser;
        return html_writer::link($user->profileurl, $user->fullname, ['title' => get_string('viewprofile')]);
    }
public function col_requestedby($data) {
        $user = $data->requestedbyuser;
        return html_writer::link($user->profileurl, $user->fullname, ['title' => get_string('viewprofile')]);
    }
public function col_requestedby ( $ data ) { $ user = $ data -> requestedbyuser ; return html_writer :: link ( $ user -> profileurl , $ user -> fullname , [ 'title' => get_string ( 'viewprofile' ) ] ) ; }
The requesting user's column.

@param stdClass $data The row data.
@return mixed
The requesting user s column .