loat) $value) {
return $date->isMutable() ? $date : $date->avoidMutation();
}
$unit = self::singularUnit($unit);
$metaUnits = ['millennium' => [static::YEARS_PER_MILLENNIUM, 'year'], 'century' => [static::YEARS_PER_CENTURY, 'year'], 'decade' => [static::YEARS_PER_DECADE, 'year'], 'quarter' => [static::MONTHS_PER_QUARTER, 'month']];
if (isset($metaUnits[$unit])) {
[$factor, $unit] = $metaUnits[$unit];
$value *= $factor;
}
if ($unit === 'weekday') {
$weekendDays = static::getWeekendDays();
if ($weekendDays !== [static::SATURDAY, static::SUNDAY]) {
$absoluteValue = \abs($value);
$sign = $value / \max(1, $absoluteValue);
$weekDaysCount = 7 - \min(6, \count(\array_unique($weekendDays)));
$weeks = \floor($absoluteValue / $weekDaysCount);
for ($diff = $absoluteValue % $weekDaysCount; $diff; $diff--) {
$date = $date->addDays($sign);
while (\in_array($date->dayOfWeek, $weekendDays, \true)) {
$date = $date->addDays($sign);
}
}
$value = $weeks * $sign;
$unit = 'week';
}
$timeString = $date->toTimeString();
} elseif ($canOverflow = \in_array($unit, ['month', 'year']) && ($overflow === \false || $overflow === null && ($ucUnit = \ucfirst($unit) . 's') && !($this->{'local' . $ucUnit . 'Overflow'} ?? static::{'shouldOverflow' . $ucUnit}()))) {
$day = $date->day;
}
$value = (int) $value;
if ($unit === 'milli' || $unit === 'millisecond') {
$unit = 'microsecond';
$value *= static::MICROSECONDS_PER_MILLISECOND;
}
// Work-around for bug https://bugs.php.net/bug.php?id=75642
if ($unit === 'micro' || $unit === 'microsecond') {
$microseconds = $this->micro + $value;
$second = (int) \floor($microseconds / static::MICROSECONDS_PER_SECOND);
$microseconds %= static::MICROSECONDS_PER_SECOND;
if ($microseconds < 0) {
$microseconds += static::MICROSECONDS_PER_SECOND;
}
$date = $date->microseconds($microseconds);
$unit = 'second';
$value = $second;
}
try {
$date = $date->modify("{$value} {$unit}");
if (isset($timeString)) {
$date = $date->setTimeFromTimeString($timeString);
} elseif (isset($canOverflow, $day) && $canOverflow && $day !== $date->day) {
$date = $date->modify('last day of previous month');
}
} catch (DateMalformedStringException $ignoredException) {
// @codeCoverageIgnore
$date = null;
// @codeCoverageIgnore
}
if (!$date) {
throw new UnitException('Unable to add unit ' . \var_export($originalArgs, \true));
}
return $date;
}
public function subUnit($unit, $value = 1, $overflow = null)
{
return $this->addUnit($unit, -$value, $overflow);
}
public function rawSub(DateInterval $interval)
{
return parent::sub($interval);
}
#[\ReturnTypeWillChange]
public function sub($unit, $value = 1, $overflow = null)
{
if (\is_string($unit) && \func_num_args() === 1) {
$unit = CarbonInterval::make($unit, [], \true);
}
if ($unit instanceof CarbonConverterInterface) {
return $this->resolveCarbon($unit->convertDate($this, \true));
}
if ($unit instanceof Closure) {
return $this->resolveCarbon($unit($this, \true));
}
if ($unit instanceof DateInterval) {
return parent::sub($unit);
}
if (\is_numeric($unit)) {
[$value, $unit] = [$unit, $value];
}
return $this->addUnit($unit, -(float) $value, $overflow);
}
public function subtract($unit, $value = 1, $overflow = null)
{
if (\is_string($unit) && \func_num_args() === 1) {
$unit = CarbonInterval::make($unit, [], \true);
}
return $this->sub($unit, $value, $overflow);
}
}
Fatal error: Trait "MailPoetVendor\Carbon\Traits\Units" not found in /htdocs/wp-content/plugins/mailpoet/vendor-prefixed/nesbot/carbon/src/Carbon/Traits/Date.php on line 524