private function next(LocalDate $date)
{
$newDayOfMonth = $date->getDayOfMonth() + 1;
if ($newDayOfMonth <= $date->getMonth()->length(Year::isLeapYear($date->getYear()))) {
return $date->withDayOfMonth($newDayOfMonth);
}
$date = $date->withDayOfMonth(1);
if ($date->getMonth() == Month::DECEMBER()) {
$date = $date->withYear($date->getYear() + 1);
}
return $date->adjust($date->getMonth()->plus(1));
}
/**
* Gets the month-of-year field using the {@code Month} enum.
* <p>
* This method returns the enum {@link Month} for the month.
* This avoids confusion as to what {@code int} values mean.
* If you need access to the primitive {@code int} value then the enum
* provides the {@link Month#getValue() int value}.
*
* @return Month the month-of-year, not null
* @see #getMonthValue()
*/
public function getMonth()
{
return $this->date->getMonth();
}