function resolveYMD(FieldValues $fieldValues, ResolverStyle $resolverStyle)
{
$y = CF::YEAR()->checkValidIntValue($fieldValues->remove(CF::YEAR()));
if ($resolverStyle == ResolverStyle::LENIENT()) {
$months = Math::subtractExact($fieldValues->remove(CF::MONTH_OF_YEAR()), 1);
$days = Math::subtractExact($fieldValues->remove(CF::DAY_OF_MONTH()), 1);
return LocalDate::of($y, 1, 1)->plusMonths($months)->plusDays($days);
}
$moy = CF::MONTH_OF_YEAR()->checkValidIntValue($fieldValues->remove(CF::MONTH_OF_YEAR()));
$dom = CF::DAY_OF_MONTH()->checkValidIntValue($fieldValues->remove(CF::DAY_OF_MONTH()));
if ($resolverStyle == ResolverStyle::SMART()) {
// previous valid
if ($moy == 4 || $moy == 6 || $moy == 9 || $moy == 11) {
$dom = Math::min($dom, 30);
} else {
if ($moy == 2) {
$dom = Math::min($dom, Month::FEBRUARY()->length(Year::isLeapYear($y)));
}
}
}
return LocalDate::of($y, $moy, $dom);
}
private function secondsUntil(Instant $end)
{
$secsDiff = Math::subtractExact($end->seconds, $this->seconds);
$nanosDiff = $end->nanos - $this->nanos;
if ($secsDiff > 0 && $nanosDiff < 0) {
$secsDiff--;
} else {
if ($secsDiff < 0 && $nanosDiff > 0) {
$secsDiff++;
}
}
return $secsDiff;
}
protected function resolveAligned(ChronoLocalDate $base, $months, $weeks, $dow)
{
$date = $base->plus($months, ChronoUnit::MONTHS())->plus($weeks, ChronoUnit::WEEKS());
if ($dow > 7) {
$date = $date->plus(($dow - 1) / 7, ChronoUnit::WEEKS());
$dow = ($dow - 1) % 7 + 1;
} else {
if ($dow < 1) {
$date = $date->plus(Math::subtractExact($dow, 7) / 7, ChronoUnit::WEEKS());
$dow = ($dow + 6) % 7 + 1;
}
}
return $date->adjust(TemporalAdjusters::nextOrSame(DayOfWeek::of((int) $dow)));
}
public function resolve(FieldValues $fieldValues, TemporalAccessor $partialTemporal, ResolverStyle $resolverStyle)
{
$wbyLong = $fieldValues->get(IsoFields::WEEK_BASED_YEAR());
$dowLong = $fieldValues->get(ChronoField::DAY_OF_WEEK());
if ($wbyLong === null || $dowLong === null) {
return null;
}
$wby = IsoFields::WEEK_BASED_YEAR()->range()->checkValidIntValue($wbyLong, IsoFields::WEEK_BASED_YEAR());
// always validate
$wowby = $fieldValues->get(IsoFields::WEEK_OF_WEEK_BASED_YEAR());
IsoFields::ensureIso($partialTemporal);
$date = LocalDate::of($wby, 1, 4);
if ($resolverStyle == ResolverStyle::LENIENT()) {
$dow = $dowLong;
// unvalidated
if ($dow > 7) {
$date = $date->plusWeeks(Math::div($dow - 1, 7));
$dow = ($dow - 1) % 7 + 1;
} else {
if ($dow < 1) {
$date = $date->plusWeeks(Math::div(Math::subtractExact($dow, 7), 7));
$dow = ($dow + 6) % 7 + 1;
}
}
$date = $date->plusWeeks(Math::subtractExact($wowby, 1))->with(ChronoField::DAY_OF_WEEK(), $dow);
} else {
$dow = ChronoField::DAY_OF_WEEK()->checkValidIntValue($dowLong);
// validated
if ($wowby < 1 || $wowby > 52) {
if ($resolverStyle == ResolverStyle::STRICT()) {
IsoFields::getWeekRange($date)->checkValidValue($wowby, $this);
// only allow exact range
} else {
// SMART
$this->range()->checkValidValue($wowby, $this);
// allow 1-53 rolling into next year
}
}
$date = $date->plusWeeks($wowby - 1)->with(ChronoField::DAY_OF_WEEK(), $dow);
}
$fieldValues->remove($this);
$fieldValues->remove(IsoFields::WEEK_BASED_YEAR());
$fieldValues->remove(ChronoField::DAY_OF_WEEK());
return $date;
}
public function resolve(FieldValues $fieldValues, TemporalAccessor $partialTemporal, ResolverStyle $resolverStyle)
{
$yearLong = $fieldValues->get(ChronoField::YEAR());
$qoyLong = $fieldValues->get(IsoFields::QUARTER_OF_YEAR());
if ($yearLong === null || $qoyLong === null) {
return null;
}
$y = ChronoField::YEAR()->checkValidIntValue($yearLong);
// always validate
$doq = $fieldValues->get(IsoFields::DAY_OF_QUARTER());
IsoFields::ensureIso($partialTemporal);
if ($resolverStyle == ResolverStyle::LENIENT()) {
$date = LocalDate::of($y, 1, 1)->plusMonths(Math::multiplyExact(Math::subtractExact($qoyLong, 1), 3));
$doq = Math::subtractExact($doq, 1);
} else {
$qoy = IsoFields::QUARTER_OF_YEAR()->range()->checkValidIntValue($qoyLong, IsoFields::QUARTER_OF_YEAR());
// validated
$date = LocalDate::of($y, ($qoy - 1) * 3 + 1, 1);
if ($doq < 1 || $doq > 90) {
if ($resolverStyle == ResolverStyle::STRICT()) {
$this->rangeRefinedBy($date)->checkValidValue($doq, $this);
// only allow exact range
} else {
// SMART
$this->range()->checkValidValue($doq, $this);
// allow 1-92 rolling into next quarter
}
}
$doq--;
}
$fieldValues->remove($this);
$fieldValues->remove(ChronoField::YEAR());
$fieldValues->remove(IsoFields::QUARTER_OF_YEAR());
return $date->plusDays($doq);
}
private function resolveWBY(FieldValues $fieldValues, Chronology $chrono, $localDow, ResolverStyle $resolverStyle)
{
$yowby = $this->weekDef->weekBasedYear->range()->checkValidIntValue($fieldValues->get($this->weekDef->weekBasedYear), $this->weekDef->weekBasedYear);
if ($resolverStyle == ResolverStyle::LENIENT()) {
$date = $this->ofWeekBasedYear($chrono, $yowby, 1, $localDow);
$wowby = $fieldValues->get($this->weekDef->weekOfWeekBasedYear);
$weeks = Math::subtractExact($wowby, 1);
$date = $date->plus($weeks, ChronoUnit::WEEKS());
} else {
$wowby = $this->weekDef->weekOfWeekBasedYear->range()->checkValidIntValue($fieldValues->get($this->weekDef->weekOfWeekBasedYear), $this->weekDef->weekOfWeekBasedYear);
// validate
$date = $this->ofWeekBasedYear($chrono, $yowby, $wowby, $localDow);
if ($resolverStyle == ResolverStyle::STRICT() && $this->localizedWeekBasedYear($date) != $yowby) {
throw new DateTimeException("Strict mode rejected resolved date as it is in a different week-based-year");
}
}
$fieldValues->remove($this);
$fieldValues->remove($this->weekDef->weekBasedYear);
$fieldValues->remove($this->weekDef->weekOfWeekBasedYear);
$fieldValues->remove(CF::DAY_OF_WEEK());
return $date;
}
public function resolve(FieldValues $fieldValues, TemporalAccessor $partialTemporal, ResolverStyle $resolverStyle)
{
$value = $fieldValues->remove($this);
$chrono = AbstractChronology::from($partialTemporal);
if ($resolverStyle == ResolverStyle::LENIENT()) {
return $chrono->dateEpochDay(Math::subtractExact($value, $this->offset));
}
$this->range()->checkValidValue($value, $this);
return $chrono->dateEpochDay($value - $this->offset);
}
public function between(Temporal $temporal1Inclusive, Temporal $temporal2Exclusive)
{
if (get_class($temporal1Inclusive) !== get_class($temporal2Exclusive)) {
return $temporal1Inclusive->until($temporal2Exclusive, $this);
}
switch ($this) {
case self::WEEK_BASED_YEARS():
return Math::subtractExact($temporal2Exclusive->getLong(IsoFields::WEEK_BASED_YEAR()), $temporal1Inclusive->getLong(IsoFields::WEEK_BASED_YEAR()));
case self::QUARTER_YEARS():
return Math::div($temporal1Inclusive->until($temporal2Exclusive, ChronoUnit::MONTHS()), 3);
default:
throw new IllegalStateException("Unreachable");
}
}
/**
* Returns a copy of this period with the specified period subtracted.
* <p>
* This operates separately on the years, months and days.
* No normalization is performed.
* <p>
* For example, "1 year, 6 months and 3 days" minus "2 years, 2 months and 2 days"
* returns "-1 years, 4 months and 1 day".
* <p>
* The specified amount is typically an instance of {@code Period}.
* Other types are interpreted using {@link Period#from(TemporalAmount)}.
* <p>
* This instance is immutable and unaffected by this method call.
*
* @param TemporalAmount $amountToSubtract the amount to subtract, not null
* @return Period a {@code Period} based on this period with the requested period subtracted, not null
* @throws DateTimeException if the specified amount has a non-ISO chronology or
* contains an invalid unit
* @throws ArithmeticException if numeric overflow occurs
*/
public function minusAmount(TemporalAmount $amountToSubtract)
{
$isoAmount = Period::from($amountToSubtract);
return $this->create(Math::subtractExact($this->years, $isoAmount->years), Math::subtractExact($this->months, $isoAmount->months), Math::subtractExact($this->days, $isoAmount->days));
}
