public function format(DateTimePrintContext $context, &$buf)
{
$offsetSecs = $context->getValueField(ChronoField::OFFSET_SECONDS());
if ($offsetSecs === null) {
return false;
}
$totalSecs = $offsetSecs;
if ($totalSecs === 0) {
$buf .= $this->noOffsetText;
} else {
$absHours = Math::abs($totalSecs / 3600 % 100);
// anything larger than 99 silently dropped
$absMinutes = Math::abs($totalSecs / 60 % 60);
$absSeconds = Math::abs($totalSecs % 60);
$bufPos = strlen($buf);
$output = $absHours;
$buf .= ($totalSecs < 0 ? "-" : "+") . Math::div($absHours, 10) . $absHours % 10;
if ($this->type >= 3 || $this->type >= 1 && $absMinutes > 0) {
$buf .= ($this->type % 2 === 0 ? ":" : "") . Math::div($absMinutes, 10) . $absMinutes % 10;
$output += $absMinutes;
if ($this->type >= 7 || $this->type >= 5 && $absSeconds > 0) {
$buf .= ($this->type % 2 === 0 ? ":" : "") . Math::div($absSeconds, 10) . $absSeconds % 10;
$output += $absSeconds;
}
}
if ($output === 0) {
$buf = substr($buf, 0, $bufPos);
$buf .= $this->noOffsetText;
}
}
return true;
}
public function format(DateTimePrintContext $context, &$buf)
{
/** @var ZoneID $zone */
$zone = $context->getValue($this->query);
if ($zone === null) {
return false;
}
$buf .= $zone->getId();
return true;
}
public function format(DateTimePrintContext $context, &$buf)
{
$chrono = $context->getValue(TemporalQueries::chronology());
if ($chrono == null) {
return false;
}
if ($this->textStyle == null) {
$buf .= $chrono->getId();
} else {
$buf .= $this->getChronologyName($chrono, $context->getLocale());
}
return true;
}
public function getValue(DateTimePrintContext $context, $value)
{
$absValue = Math::abs($value);
$baseValue = $this->baseValue;
if ($this->baseDate != null) {
$chrono = AbstractChronology::from($context->getTemporal());
$baseValue = $chrono->dateFrom($this->baseDate)->get($this->field);
}
if ($value >= $baseValue && $value < $baseValue + self::$EXCEED_POINTS[$this->minWidth]) {
// Use the reduced value if it fits in minWidth
return $absValue % self::$EXCEED_POINTS[$this->minWidth];
}
// Otherwise truncate to fit in maxWidth
return $absValue % self::$EXCEED_POINTS[$this->maxWidth];
}
public function format(DateTimePrintContext $context, &$buf)
{
/** @var ZoneID $zone */
$zone = $context->getValue(TemporalQueries::zoneId());
if ($zone === null) {
return false;
}
$zname = $zone->getId();
if (!$zone instanceof ZoneOffset) {
$dt = $context->getTemporal();
$name = $this->getDisplayName($zname, $dt->isSupported(ChronoField::INSTANT_SECONDS()) ? $zone->getRules()->isDaylightSavings(Instant::from($dt)) ? self::$DST : self::$STD : self::$GENERIC, $context->getLocale());
if ($name !== null) {
$zname = $name;
}
}
$buf .= $zname;
return true;
}
public function format(DateTimePrintContext $context, &$buf)
{
$offsetSecs = $context->getValueField(ChronoField::OFFSET_SECONDS());
if ($offsetSecs === null) {
return false;
}
$gmtText = "GMT";
// TODO: get localized version of 'GMT'
if ($gmtText !== null) {
$buf .= $gmtText;
}
$totalSecs = Math::toIntExact($offsetSecs);
if ($totalSecs !== 0) {
$absHours = Math::abs($totalSecs / 3600 % 100);
// anything larger than 99 silently dropped
$absMinutes = Math::abs($totalSecs / 60 % 60);
$absSeconds = Math::abs($totalSecs % 60);
$buf .= $totalSecs < 0 ? "-" : "+";
if ($this->style == TextStyle::FULL()) {
$this->appendHMS($buf, $absHours);
$buf .= ':';
$this->appendHMS($buf, $absMinutes);
if ($absSeconds != 0) {
$buf .= ':';
$this->appendHMS($buf, $absSeconds);
}
} else {
if ($absHours >= 10) {
$buf .= Math::div($absHours, 10);
}
$buf .= $absHours % 10;
if ($absMinutes != 0 || $absSeconds != 0) {
$buf .= ':';
$this->appendHMS($buf, $absMinutes);
if ($absSeconds != 0) {
$buf .= ':';
self::appendHMS($buf, $absSeconds);
}
}
}
}
return true;
}
public function format(DateTimePrintContext $context, &$buf)
{
$valueLong = $context->getValueField($this->field);
if ($valueLong === null) {
return false;
}
$value = $this->getValue($context, $valueLong);
$decimalStyle = $context->getDecimalStyle();
$str = $value === Long::MIN_VALUE ? "9223372036854775808" : strval(Math::abs($value));
if (strlen($str) > $this->maxWidth) {
throw new DateTimeException("Field " . $this->field . " cannot be printed as the value " . $value . " exceeds the maximum print width of " . $this->maxWidth);
}
$str = $decimalStyle->convertNumberToI18N($str);
if ($value >= 0) {
switch ($this->signStyle) {
case SignStyle::EXCEEDS_PAD():
if ($this->minWidth < 19 && $value >= self::$EXCEED_POINTS[$this->minWidth]) {
$buf .= $decimalStyle->getPositiveSign();
}
break;
case SignStyle::ALWAYS():
$buf .= $decimalStyle->getPositiveSign();
break;
}
} else {
switch ($this->signStyle) {
case SignStyle::NORMAL():
case SignStyle::EXCEEDS_PAD():
case SignStyle::ALWAYS():
$buf .= $decimalStyle->getNegativeSign();
break;
case SignStyle::NOT_NEGATIVE():
throw new DateTimeException("Field " . $this->field . " cannot be printed as the value " . $value . " cannot be negative according to the SignStyle");
}
}
for ($i = 0; $i < $this->minWidth - strlen($str); $i++) {
$buf .= $decimalStyle->getZeroDigit();
}
$buf .= $str;
return true;
}
public function format(DateTimePrintContext $context, &$buf)
{
$length = strlen($buf);
if ($this->optional) {
$context->startOptional();
}
try {
foreach ($this->printerParsers as $pp) {
if ($pp->format($context, $buf) === false) {
$buf = substr($buf, 0, $length);
// reset buffer
return true;
}
}
} finally {
if ($this->optional) {
$context->endOptional();
}
}
return true;
}
public function format(DateTimePrintContext $context, &$buf)
{
$value = $context->getValueField($this->field);
if ($value === null) {
return false;
}
$decimalStyle = $context->getDecimalStyle();
$fraction = $this->convertToFraction($value);
if (gmp_cmp($fraction, 0) === 0) {
// scale is zero if value is zero
if ($this->minWidth > 0) {
if ($this->decimalPoint) {
$buf .= $decimalStyle->getDecimalSeparator();
}
for ($i = 0; $i < $this->minWidth; $i++) {
$buf .= $decimalStyle->getZeroDigit();
}
}
} else {
$outputScale = Math::min(Math::max(9, $this->minWidth), $this->maxWidth);
if ($outputScale !== 9) {
$div = 1 . str_repeat('0', 9 - $outputScale);
$fraction = gmp_div($fraction, $div);
}
$str = gmp_strval($fraction);
$pad = $outputScale - strlen($str);
$str = str_repeat('0', $pad) . $str;
// trim trailing zeros
while (strlen($str) > $this->minWidth && $str[strlen($str) - 1] === '0') {
$str = substr($str, 0, strlen($str) - 1);
}
$str = $decimalStyle->convertNumberToI18N($str);
if ($this->decimalPoint) {
$buf .= $decimalStyle->getDecimalSeparator();
}
$buf .= $str;
}
return true;
}
public function format(DateTimePrintContext $context, &$buf)
{
$value = $context->getValueField($this->field);
if ($value === null) {
return false;
}
$text = null;
$chrono = $context->getTemporal()->query(TemporalQueries::chronology());
if ($chrono === null || $chrono == IsoChronology::INSTANCE()) {
$text = $this->provider->getText($this->field, $value, $this->textStyle, $context->getLocale());
} else {
$text = $this->provider->getText2($chrono, $this->field, $value, $this->textStyle, $context->getLocale());
}
if ($text === null) {
return $this->numberPrinterParser()->format($context, $buf);
}
$buf .= $text;
return true;
}
public function format(DateTimePrintContext $context, &$buf)
{
$chrono = AbstractChronology::from($context->getTemporal());
return $this->formatter($context->getLocale(), $chrono)->toPrinterParser(false)->format($context, $buf);
}
public function format(DateTimePrintContext $context, &$buf)
{
// use INSTANT_SECONDS, thus this code is not bound by Instant.MAX
$inSecs = $context->getValueField(ChronoField::INSTANT_SECONDS());
$inNanos = null;
if ($context->getTemporal()->isSupported(ChronoField::NANO_OF_SECOND())) {
$inNanos = $context->getTemporal()->getLong(ChronoField::NANO_OF_SECOND());
}
if ($inSecs === null) {
return false;
}
$inSec = $inSecs;
$inNano = ChronoField::NANO_OF_SECOND()->checkValidIntValue($inNanos !== null ? $inNanos : 0);
// format mostly using LocalDateTime.toString
if ($inSec >= -self::SECONDS_0000_TO_1970) {
// current era
$zeroSecs = $inSec - self::SECONDS_PER_10000_YEARS + self::SECONDS_0000_TO_1970;
$hi = Math::floorDiv($zeroSecs, self::SECONDS_PER_10000_YEARS) + 1;
$lo = Math::floorMod($zeroSecs, self::SECONDS_PER_10000_YEARS);
$ldt = LocalDateTime::ofEpochSecond($lo - self::SECONDS_0000_TO_1970, 0, ZoneOffset::UTC());
if ($hi > 0) {
$buf .= '+' . $hi;
}
$buf .= $ldt;
if ($ldt->getSecond() === 0) {
$buf .= ":00";
}
} else {
// before current era
$zeroSecs = $inSec + self::SECONDS_0000_TO_1970;
$hi = Math::div($zeroSecs, self::SECONDS_PER_10000_YEARS);
$lo = $zeroSecs % self::SECONDS_PER_10000_YEARS;
$ldt = LocalDateTime::ofEpochSecond($lo - self::SECONDS_0000_TO_1970, 0, ZoneOffset::UTC());
$pos = strlen($buf);
$buf .= $ldt;
if ($ldt->getSecond() === 0) {
$buf .= ":00";
}
if ($hi < 0) {
if ($ldt->getYear() === -10000) {
$buf = substr_replace($buf, $hi - 1, $pos, 2);
} else {
if ($lo === 0) {
$buf = substr_replace($buf, $hi, $pos, 0);
} else {
$buf = substr_replace($buf, Math::abs($hi), $pos + 1, 0);
}
}
}
}
// add fraction
if ($this->fractionalDigits < 0 && $inNano > 0 || $this->fractionalDigits > 0) {
$buf .= '.';
$div = 100000000;
for ($i = 0; $this->fractionalDigits === -1 && $inNano > 0 || $this->fractionalDigits === -2 && ($inNano > 0 || $i % 3 !== 0) || $i < $this->fractionalDigits; $i++) {
$digit = Math::div($inNano, $div);
$buf .= $digit;
$inNano = $inNano - $digit * $div;
$div = Math::div($div, 10);
}
}
$buf .= 'Z';
return true;
}
