/**
* {@inheritdoc}
*/
public function expand($className, $value, array $options = [])
{
try {
switch ($className) {
case Duration::class:
return Duration::parse($value);
case LocalDate::class:
return LocalDate::parse($value);
case LocalTime::class:
return LocalTime::parse($value);
case LocalDateTime::class:
return LocalDateTime::parse($value);
case TimeZoneOffset::class:
return TimeZoneOffset::parse($value);
case TimeZoneRegion::class:
return TimeZoneRegion::parse($value);
case YearMonth::class:
return YearMonth::parse($value);
case ZonedDateTime::class:
return ZonedDateTime::parse($value);
}
} catch (DateTimeParseException $e) {
throw new ObjectNotConvertibleException($e->getMessage(), $e->getCode(), $e);
}
return null;
}
/**
* @dataProvider providerOf
*
* @param string $localDateTime The local date-time as a string.
* @param string $timeZone The time-zone as a string.
* @param string $offset The expected time-zone offset of the result zoned date-time.
* @param integer $shift The expected shift applied to the date-time (when in a gap), in seconds.
* @param integer $epochSecond The expected epoch-second the result zoned date-time resolves to.
* @param integer $nanoOfSecond The expected nano-of-second of the result zoned date-time.
*/
public function testOf($localDateTime, $timeZone, $offset, $shift, $epochSecond, $nanoOfSecond)
{
$localDateTime = LocalDateTime::parse($localDateTime);
$timeZone = TimeZone::parse($timeZone);
$offset = TimeZoneOffset::parse($offset);
$expectedDateTime = $localDateTime->plusSeconds($shift);
$zonedDateTime = ZonedDateTime::of($localDateTime, $timeZone);
$this->assertInstanceOf(ZonedDateTime::class, $zonedDateTime);
$this->assertLocalDateTimeEquals($expectedDateTime, $zonedDateTime->getDateTime());
$this->assertTimeZoneEquals($timeZone, $zonedDateTime->getTimeZone());
$this->assertTimeZoneEquals($offset, $zonedDateTime->getTimeZoneOffset());
$this->assertSame($epochSecond, $zonedDateTime->getEpochSecond());
$this->assertSame($nanoOfSecond, $zonedDateTime->getNano());
}
/**
* @return TimeZoneOffset
*/
public static function utc()
{
return TimeZoneOffset::utc();
}
public function testToDateTimeZone()
{
$dateTimeZone = TimeZoneOffset::ofTotalSeconds(-18000)->toDateTimeZone();
$this->assertInstanceOf(\DateTimeZone::class, $dateTimeZone);
$this->assertSame('-05:00', $dateTimeZone->getName());
}
/**
* Parses a time-zone offset.
*
* The following ISO 8601 formats are accepted:
*
* * `Z` - for UTC
* * `±hh:mm`
* * `±hh:mm:ss`
*
* Note that ± means either the plus or minus symbol.
*
* @param string $text
* @param DateTimeParser|null $parser
*
* @return TimeZoneOffset
*
* @throws DateTimeParseException
*/
public static function parse($text, DateTimeParser $parser = null)
{
if (!$parser) {
$parser = IsoParsers::timeZoneOffset();
}
return TimeZoneOffset::from($parser->parse($text));
}
public function testIsEqualTo()
{
$this->assertTrue(TimeZone::utc()->isEqualTo(TimeZoneOffset::ofTotalSeconds(0)));
$this->assertFalse(TimeZone::utc()->isEqualTo(TimeZoneOffset::ofTotalSeconds(1)));
}
/**
* @dataProvider providerNow
*
* @param integer $second The second to set the clock to.
* @param integer $nano The nanosecond adjustment to the clock.
* @param integer $offset The time-zone offset to get the time at.
* @param integer $h The expected hour.
* @param integer $m The expected minute.
* @param integer $s The expected second.
* @param integer $n The expected nano.
*/
public function testNow($second, $nano, $offset, $h, $m, $s, $n)
{
$this->setClockTime($second, $nano);
$timeZone = TimeZoneOffset::ofTotalSeconds($offset);
$this->assertLocalTimeIs($h, $m, $s, $n, LocalTime::now($timeZone));
}
/**
* Obtains an instance of `ZonedDateTime` from a set of date-time fields.
*
* This method is only useful to parsers.
*
* @param DateTimeParseResult $result
*
* @return ZonedDateTime
*
* @throws DateTimeException If the zoned date-time is not valid.
* @throws DateTimeParseException If required fields are missing from the result.
*/
public static function from(DateTimeParseResult $result)
{
$localDateTime = LocalDateTime::from($result);
$timeZoneOffset = TimeZoneOffset::from($result);
if ($result->hasField(Field\TimeZoneRegion::NAME)) {
$timeZone = TimeZoneRegion::from($result);
} else {
$timeZone = $timeZoneOffset;
}
return ZonedDateTime::of($localDateTime, $timeZone, $timeZoneOffset);
}
/**
* @param integer $totalSeconds The expected total offset in seconds.
* @param TimeZoneOffset $timeZoneOffset The time-zone offset to test.
*/
protected function assertTimeZoneOffsetIs($totalSeconds, TimeZoneOffset $timeZoneOffset)
{
$this->compare([$totalSeconds], [$timeZoneOffset->getTotalSeconds()]);
}
