public function testLongerPresentationModifier()
{
$pictureString = new PictureString('FNn,1-2');
$this->assertEquals('F', $pictureString->getComponentSpecifier());
$this->assertEquals('Nn', $pictureString->getPresentationModifier());
$this->assertEquals('1', $pictureString->getMinWidth());
$this->assertEquals('2', $pictureString->getMaxWidth());
}
/**
* @param PictureString $pictureString
* @param DateTimeInterface $date
* @return string
*/
public function format(PictureString $pictureString, DateTimeInterface $date)
{
$presentation = $pictureString->getPresentationModifier();
if ($presentation === 'Nn' || $presentation === 'N' || $presentation === 'n') {
$maxWidth = $pictureString->getMaxWidth();
if ($maxWidth !== null && $maxWidth <= 3) {
return 'EEE';
} else {
return 'EEEE';
}
}
return 'EEEE';
}
/**
* @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));
}