public function parse(DateTimeParseContext $context, $parseText, $position)
{
$length = strlen($parseText);
if ($position < 0 || $position > $length) {
throw new \OutOfRangeException();
}
$style = $context->isStrict() ? $this->textStyle : null;
$chrono = $context->getEffectiveChronology();
$it = null;
if ($chrono === null || $chrono == IsoChronology::INSTANCE()) {
$it = $this->provider->getTextIterator($this->field, $style, $context->getLocale());
} else {
$it = $this->provider->getTextIterator2($chrono, $this->field, $style, $context->getLocale());
}
if ($it !== null) {
foreach ($it as $key => $value) {
// fix numeric indices
$key = strval($key);
if ($context->subSequenceEquals($key, 0, $parseText, $position, strlen($key))) {
return $context->setParsedField($this->field, $value, $position, $position + strlen($key));
}
}
if ($context->isStrict()) {
return ~$position;
}
}
return $this->numberPrinterParser()->parse($context, $parseText, $position);
}
private function getDisplayName($id, $type, Locale $locale)
{
if ($this->textStyle == TextStyle::NARROW()) {
return null;
}
$names = DateTimeTextProvider::getZoneNames($id, $locale);
switch ($type) {
case self::$STD:
return $names[$this->textStyle->zoneNameStyleIndex() . 'g'];
case self::$DST:
return $names[$this->textStyle->zoneNameStyleIndex() . 'd'];
}
return $names[$this->textStyle->zoneNameStyleIndex() . 's'];
}
public function getDisplayName(Locale $locale)
{
if ($this->displayNameKey === null) {
return $this->name;
}
$name = DateTimeTextProvider::tryField('week', $locale);
return $name !== null ? $name : $this->displayNameKey;
}
public function getDisplayName(Locale $locale)
{
$name = DateTimeTextProvider::tryField('week', $locale);
return $name !== null ? $name : $this->__toString();
}
public function getDisplayName(Locale $locale)
{
if ($this->rangeUnit == ChronoUnit::YEARS()) {
// only have values for week-of-year
$name = DateTimeTextProvider::tryField('week', $locale);
if ($name !== null) {
return $name;
}
}
return $this->name;
}
/**
* Appends the text of a date-time field to the formatter.
* <p>
* The text of the field will be output during a format.
* The value must be within the valid range of the field.
* If the value cannot be obtained then an exception will be thrown.
* If the field has no textual representation, then the numeric value will be used.
* <p>
* The value will be printed as per the normal format of an integer value.
* Only negative numbers will be signed. No padding will be added.
*
* @param TemporalField $field the field to append, not null
* @param TextStyle $textStyle the text style to use, not null
* @return DateTimeFormatterBuilder this, for chaining, not null
*/
public function appendText2(TemporalField $field, TextStyle $textStyle)
{
$this->appendInternal(new TextPrinterParser($field, $textStyle, DateTimeTextProvider::getInstance()));
return $this;
}
