public function getFilePositionLink($field = null, $position = 0)
    {
        $list = array_values($this->getFileList($field));
        return isset($list[$position])
            ? $this->getFileLink($field, $list[$position])
            : null;
    }
public function getFilePositionLink($field = null, $position = 0)
    {
        $list = array_values($this->getFileList($field));
        return isset($list[$position])
            ? $this->getFileLink($field, $list[$position])
            : null;
    }
public function getFilePositionLink ( $ field = null , $ position = 0 ) { $ list = array_values ( $ this -> getFileList ( $ field ) ) ; return isset ( $ list [ $ position ] ) ? $ this -> getFileLink ( $ field , $ list [ $ position ] ) : null ; }
Url to a file from list
@param null $field
@param int $position
@return mixed|null
Url to a file from list