/**
* Gets the value of the specified field from this date-time as a {@code long}.
* <p>
* This queries this date-time for the value of the specified field.
* If it is not possible to return the value, because the field is not supported
* or for some other reason, an exception is thrown.
* <p>
* If the field is a {@link ChronoField} then the query is implemented here.
* The {@link #isSupported(TemporalField) supported fields} will return valid
* values based on this date-time.
* All other {@code ChronoField} instances will throw an {@code UnsupportedTemporalTypeException}.
* <p>
* If the field is not a {@code ChronoField}, then the result of this method
* is obtained by invoking {@code TemporalField.getFrom(TemporalAccessor)}
* passing {@code this} as the argument. Whether the value can be obtained,
* and what the value represents, is determined by the field.
*
* @param TemporalField $field the field to get, not null
* @return int the value for the field
* @throws DateTimeException if a value for the field cannot be obtained
* @throws UnsupportedTemporalTypeException if the field is not supported
* @throws ArithmeticException if numeric overflow occurs
*/
public function getLong(TemporalField $field)
{
if ($field instanceof ChronoField) {
switch ($field) {
case ChronoField::INSTANT_SECONDS():
return $this->toEpochSecond();
case ChronoField::OFFSET_SECONDS():
return $this->getOffset()->getTotalSeconds();
}
return $this->dateTime->getLong($field);
}
return $field->getFrom($this);
}
public function setFieldsDateTime(LocalDateTime $dt)
{
if ($dt !== null) {
$this->fields->put(ChronoField::YEAR(), $dt->getYear());
$this->fields->put(ChronoField::MONTH_OF_YEAR(), $dt->getMonthValue());
$this->fields->put(ChronoField::DAY_OF_MONTH(), $dt->getDayOfMonth());
$this->fields->put(ChronoField::DAY_OF_YEAR(), $dt->getDayOfYear());
$this->fields->put(ChronoField::DAY_OF_WEEK(), $dt->getDayOfWeek()->getValue());
$this->fields->put(IsoFields::WEEK_BASED_YEAR(), $dt->getLong(IsoFields::WEEK_BASED_YEAR()));
$this->fields->put(IsoFields::WEEK_OF_WEEK_BASED_YEAR(), $dt->getLong(IsoFields::WEEK_OF_WEEK_BASED_YEAR()));
$this->fields->put(ChronoField::HOUR_OF_DAY(), $dt->getHour());
$this->fields->put(ChronoField::MINUTE_OF_HOUR(), $dt->getMinute());
$this->fields->put(ChronoField::SECOND_OF_MINUTE(), $dt->getSecond());
$this->fields->put(ChronoField::NANO_OF_SECOND(), $dt->getNano());
}
}
