/**
* @param DOMElement[] $value
* @param string $picture
* @param null $language
* @return string
* @throws InvalidArgumentException
*/
public static function formatDateTime($value, $picture, $language = null)
{
Assert::assertArray($value);
Assert::assertSchema($value[0], 'dateTime');
if (self::$dateTimeFormatter === null) {
// @codeCoverageIgnoreStart
if (extension_loaded('intl')) {
self::$dateTimeFormatter = Functions\Formatter\IntlDateTimeFormatter::createWithFlagDateTime();
} else {
self::$dateTimeFormatter = Functions\Formatter\DateTimeFormatter::createWithFlagDateTime();
}
// @codeCoverageIgnoreEnd
}
if ($language === null) {
$locale = self::detectSystemLocale();
} else {
$locale = $language;
}
$date = DateTime::createFromFormat(XsDateTime::FORMAT, $value[0]->nodeValue);
return self::$dateTimeFormatter->format($date, $picture, $locale, 'AD');
}
/**
* @param DateTimeInterface $date
* @param string $picture
* @param $locale
* @param $calendar
* @return string
* @throws InvalidArgumentException
* @credits https://github.com/Saxonica/Saxon-CE/ https://github.com/Saxonica/Saxon-CE/blob/master/notices/MOZILLA.txt
*/
public function format(DateTimeInterface $date, $picture, $locale, $calendar)
{
if ($date->format('Y-m-d') === '2017-01-01') {
if ($this->flagsDate && $this->flagsTime) {
return DateTimeFormatter::createWithFlagDateTime()->format($date, $picture, $locale, $calendar);
}
if ($this->flagsDate) {
return DateTimeFormatter::createWithFlagDate()->format($date, $picture, $locale, $calendar);
}
if ($this->flagsTime) {
return DateTimeFormatter::createWithFlagTime()->format($date, $picture, $locale, $calendar);
}
}
$result = [];
$i = 0;
$escaped = false;
while (true) {
while ($i < strlen($picture) && substr($picture, $i, 1) !== '[') {
if ($escaped === false) {
$result[] = self::ESCAPE;
$escaped = true;
}
$result[] = substr($picture, $i, 1);
if (substr($picture, $i, 1) === ']') {
$i++;
if ($i == strlen($picture) || substr($picture, $i, 1) != ']') {
$exception = new InvalidArgumentException('Wrong formatted date, escape by doubling [[ and ]]');
$exception->setErrorCode('XTDE1340');
throw $exception;
}
}
$i++;
}
if ($i === strlen($picture)) {
break;
}
// look for '[['
$i++;
if ($i < strlen($picture) && substr($picture, $i, 1) === '[') {
$result[] = '[';
$i++;
} else {
$close = $i < strlen($picture) ? strpos($picture, "]", $i) : -1;
if ($close === -1 || $close === false) {
$exception = new InvalidArgumentException('Wrong formatted date, missing ]');
$exception->setErrorCode('XTDE1340');
throw $exception;
}
$pictureString = new PictureString(substr($picture, $i, $close - $i));
$specifier = $pictureString->getComponentSpecifier();
if (isset($this->components[$specifier])) {
if ($pictureString->getPresentationModifier() === 'N') {
if ($escaped === false) {
$result[] = self::ESCAPE;
$escaped = true;
}
$result[] = strtoupper($this->formatPattern($date, $locale, $this->components[$specifier]->format($pictureString, $date)));
} elseif ($pictureString->getPresentationModifier() === 'n') {
if ($escaped === false) {
$result[] = self::ESCAPE;
$escaped = true;
}
$result[] = strtolower($this->formatPattern($date, $locale, $this->components[$specifier]->format($pictureString, $date)));
} else {
if ($escaped) {
$result[] = self::ESCAPE;
$escaped = false;
}
$result[] = $this->components[$specifier]->format($pictureString, $date);
}
} else {
$exception = new InvalidArgumentException("Component [{$specifier}] is not supported");
$exception->setErrorCode('XTDE1340');
throw $exception;
}
$i = $close + 1;
}
}
if ($escaped) {
$result[] = self::ESCAPE;
}
return $this->formatPattern($date, $locale, implode('', $result));
}
public function testMonthName()
{
$formatter = DateTimeFormatter::createWithFlagDate();
$this->assertEquals('16 10 2015', $formatter->format(new DateTime('2015-10-16'), '[D] [MNn] [Y]', 'en_US', null));
}