/**
* Transforming int values into ordinal numbers (1st, 3rd, ...).
* When using HTML, you can use <sup>, as well.
*
* @param int $num The number to be suffixed.
* @param bool $sup Whether to wrap the suffix in a superscript (<sup>) tag on output.
* @return string ordinal
*/
public function ordinalNumber($num = 0, $sup = false)
{
$ordinal = Number::ordinal($num);
return $sup ? $num . '<sup>' . $ordinal . '</sup>' : $num . $ordinal;
}
