private function formatDateTimeValue($value, $format, $type)
{
$timeZone = $this->timeZone;
// avoid time zone conversion for date-only values
if ($type === 'date') {
list($timestamp, $hasTimeInfo) = $this->normalizeDatetimeValue($value, true);
if (!$hasTimeInfo) {
$timeZone = $this->defaultTimeZone;
}
} else {
$timestamp = $this->normalizeDatetimeValue($value);
}
if ($timestamp === null) {
return $this->nullDisplay;
}
// intl does not work with dates >=2038 or <=1901 on 32bit machines, fall back to PHP
$year = $timestamp->format('Y');
if ($this->_intlLoaded && !(PHP_INT_SIZE == 4 && ($year <= 1901 || $year >= 2038))) {
if (strncmp($format, 'php:', 4) === 0) {
$format = FormatConverter::convertDatePhpToIcu(substr($format, 4));
}
if (isset($this->_dateFormats[$format])) {
if ($type === 'date') {
$formatter = new IntlDateFormatter($this->locale, $this->_dateFormats[$format], IntlDateFormatter::NONE, $timeZone);
} elseif ($type === 'time') {
$formatter = new IntlDateFormatter($this->locale, IntlDateFormatter::NONE, $this->_dateFormats[$format], $timeZone);
} else {
$formatter = new IntlDateFormatter($this->locale, $this->_dateFormats[$format], $this->_dateFormats[$format], $timeZone);
}
} else {
$formatter = new IntlDateFormatter($this->locale, IntlDateFormatter::NONE, IntlDateFormatter::NONE, $timeZone, null, $format);
}
if ($formatter === null) {
throw new InvalidConfigException(intl_get_error_message());
}
// make IntlDateFormatter work with DateTimeImmutable
if ($timestamp instanceof \DateTimeImmutable) {
$timestamp = new DateTime($timestamp->format(DateTime::ISO8601), $timestamp->getTimezone());
}
return $formatter->format($timestamp);
} else {
if (strncmp($format, 'php:', 4) === 0) {
$format = substr($format, 4);
} else {
$format = FormatConverter::convertDateIcuToPhp($format, $type, $this->locale);
}
if ($timeZone != null) {
if ($timestamp instanceof \DateTimeImmutable) {
$timestamp = $timestamp->setTimezone(new DateTimeZone($timeZone));
} else {
$timestamp->setTimezone(new DateTimeZone($timeZone));
}
}
return $timestamp->format($format);
}
}
public function evaluateAttributes($event)
{
if (strncmp($this->sourceFormat, 'php:', 4) === 0) {
$sourceFormat = FormatConverter::convertDatePhpToIcu(substr($this->sourceFormat, 4));
} else {
$sourceFormat = $this->sourceFormat;
}
$formatter = new \IntlDateFormatter(Yii::$app->formatter->locale, null, null, Yii::$app->formatter->timeZone, Yii::$app->formatter->calendar, $sourceFormat);
foreach ($this->attributes as $attribute) {
$value = $this->owner->{$attribute};
if (empty($value)) {
continue;
}
$this->owner->{$attribute} = Yii::$app->formatter->asDateTime($formatter->parse($value), $this->destinationFormat);
}
}
/**
* @throws \yii\base\InvalidConfigException
*/
public function init()
{
if (!isset($this->options['id'])) {
$this->options['id'] = $this->getId();
$this->name = $this->getId();
}
if (!$this->hasModel()) {
throw new InvalidConfigException("DateRangePicker requires a model, check docs for usage.");
}
Html::addCssClass($this->options, ['date-range-picker', 'form-control']);
if (!$this->dateFormat) {
$this->dateFormat = Yii::$app->formatter->dateFormat;
}
if ($this->getDate('start') && $this->getDate('end')) {
$this->clientOptions['startDate'] = new JsExpression('moment("' . $this->getDate('start') . '")');
$this->clientOptions['endDate'] = new JsExpression('moment("' . $this->getDate('end') . '")');
}
$dateFormat = $this->dateFormat;
if (strncmp($this->dateFormat, 'php:', 4) === 0) {
$dateFormat = FormatConverter::convertDatePhpToIcu(substr($this->dateFormat, 4));
}
$this->clientOptions['locale'] = ['format' => MomentFormatConverter::convert($dateFormat)];
}
/**
* @param $value array - a fuzzy date in array form (having keys 'y', 'm', and 'd').
* @param null $format - see $fuzzyDateFormat; if null $fuzzyDateFormat is used
* @return string - the formatted fuzzy date
* @throws NotSupportedException
*/
public function asFuzzyDate($value, $format = null)
{
$_dateFormats = ['short' => IntlDateFormatter::SHORT, 'medium' => IntlDateFormatter::MEDIUM, 'long' => IntlDateFormatter::LONG, 'full' => IntlDateFormatter::FULL];
if ($value === null) {
return $this->nullDisplay;
}
if (!is_array($value)) {
throw new InvalidParamException('Formatting fuzzy date failed.');
}
if (!extension_loaded('intl')) {
// can't use $this->_intlLoaded (private)
throw new NotSupportedException('Extension \'Intl\' not loaded');
}
if (!$format) {
$format = $this->fuzzyDateFormat;
}
$granularity = 'full';
if (!isset($value['d']) || empty($value['d'])) {
$granularity = isset($value['m']) && !empty($value['m']) ? 'month' : 'year';
}
$dt = new DateTime();
$tokens = null;
switch ($granularity) {
case 'month':
$dt->setDate($value['y'], $value['m'], 1);
$tokens = 'cDdEeFWw';
// ICU-tokens having to do with day
break;
case 'year':
$dt->setDate($value['y'], 1, 1);
$tokens = 'cDdEeFLMWw';
// ICU-tokens having to do with day or month
break;
default:
// 'full', finest granularity, use full pattern
$dt->setDate($value['y'], $value['m'], $value['d']);
break;
}
$formatter = null;
if (is_array($format)) {
$pattern = $format[$granularity];
} else {
if (isset($_dateFormats[$format])) {
$formatter = new IntlDateFormatter($this->locale, $_dateFormats[$format], IntlDateFormatter::NONE);
$format = $formatter->getPattern();
} else {
if (strncmp($format, 'php:', 4) === 0) {
$format = FormatConverter::convertDatePhpToIcu(substr($format, 4));
}
}
if ($tokens) {
// use PCRE_UTF8 modifier ('u') for regular expressions
$pattern = preg_replace("/'[^']+'\\s?[{$tokens}]+\\S?\\s?|(?:('[^']+')|[{$tokens}]+\\S?\\s?)/u", '$1', $format);
// remove tokens, possibly
// with prepended quoted string, possibly with appended non-space and space, unless in single quoted string
$pattern = preg_replace('/^(\'[^\']*\'\\s*)+|(\\s*\'[^\']*\')+$|\\W$/u', '', $pattern);
// remove (possibly multiple) quoted strings at begin or end, non-word character from end
} else {
$pattern = $format;
}
}
if (!$formatter) {
$formatter = new IntlDateFormatter($this->locale, IntlDateFormatter::NONE, IntlDateFormatter::NONE);
}
// New in 1.0.1 : fall back to PHP if 32 bits and 'extreme' date
if (PHP_INT_SIZE > 4 || $value['y'] > 1901 && $value['y'] < 2038) {
$formatter->setPattern($pattern);
return $formatter->format($dt);
} else {
return $dt->format(FormatConverter::convertDateIcuToPhp($pattern));
}
}
/**
* @param integer|string|DateTime $value the value to be formatted. The following
* types of value are supported:
*
* - an integer representing a UNIX timestamp
* - a string that can be [parsed to create a DateTime object](http://php.net/manual/en/datetime.formats.php).
* The timestamp is assumed to be in UTC unless a timezone is explicitly given.
* - a PHP [DateTime](http://php.net/manual/en/class.datetime.php) object
*
* @param string $format the format used to convert the value into a date string.
* @param string $type 'date', 'time', or 'datetime'.
* @throws InvalidConfigException if the date format is invalid.
* @return string the formatted result.
*/
private function formatDateTimeValue($value, $format, $type)
{
$timestamp = $this->normalizeDatetimeValue($value);
if ($timestamp === null) {
return $this->nullDisplay;
}
if ($this->_intlLoaded) {
if (strncmp($format, 'php:', 4) === 0) {
$format = FormatConverter::convertDatePhpToIcu(substr($format, 4));
}
if (isset($this->_dateFormats[$format])) {
if ($type === 'date') {
$formatter = new IntlDateFormatter($this->locale, $this->_dateFormats[$format], IntlDateFormatter::NONE, $this->timeZone);
} elseif ($type === 'time') {
$formatter = new IntlDateFormatter($this->locale, IntlDateFormatter::NONE, $this->_dateFormats[$format], $this->timeZone);
} else {
$formatter = new IntlDateFormatter($this->locale, $this->_dateFormats[$format], $this->_dateFormats[$format], $this->timeZone);
}
} else {
$formatter = new IntlDateFormatter($this->locale, IntlDateFormatter::NONE, IntlDateFormatter::NONE, $this->timeZone, null, $format);
}
if ($formatter === null) {
throw new InvalidConfigException(intl_get_error_message());
}
return $formatter->format($timestamp);
} else {
if (strncmp($format, 'php:', 4) === 0) {
$format = substr($format, 4);
} else {
$format = FormatConverter::convertDateIcuToPhp($format, $type, $this->locale);
}
if ($this->timeZone != null) {
$timestamp->setTimezone(new DateTimeZone($this->timeZone));
}
return $timestamp->format($format);
}
}
private function parseDateTimeValue($value, $format, $type)
{
if ($value === null || $value == '') {
return null;
}
$timeZone = $this->formatter->timeZone;
if ($this->_intlLoaded) {
if (strncmp($format, 'php:', 4) === 0) {
$format = FormatConverter::convertDatePhpToIcu(substr($format, 4));
}
if (isset($this->_dateFormats[$format])) {
if ($type === 'date') {
$formatter = new IntlDateFormatter($this->formatter->locale, $this->_dateFormats[$format], IntlDateFormatter::NONE, $timeZone);
} elseif ($type === 'time') {
$formatter = new IntlDateFormatter($this->formatter->locale, IntlDateFormatter::NONE, $this->_dateFormats[$format], $timeZone);
} else {
$formatter = new IntlDateFormatter($this->formatter->locale, $this->_dateFormats[$format], $this->_dateFormats[$format], $timeZone);
}
} else {
$formatter = new IntlDateFormatter($this->formatter->locale, IntlDateFormatter::NONE, IntlDateFormatter::NONE, $timeZone, null, $format);
}
if ($formatter === null) {
throw new InvalidConfigException(intl_get_error_message());
}
if (($result = $formatter->parse($value)) === false) {
throw new InvalidParamException('Parsing date/time value failed: ' . $formatter->getErrorCode() . ' ' . $formatter->getErrorMessage());
}
return $result;
} else {
throw new InvalidConfigException('Parse as Date/Time is only supported when PHP intl extension is installed.');
}
}
/**
* @param string|array $format
* @param Formatter $formatter
* @throws InvalidParamException
* @return array|string
*/
public static function normalizeIcuFormat($format, $formatter)
{
if (is_string($format)) {
switch ($format) {
case 'date':
$format = $formatter->dateFormat;
if (strncmp($format, 'php:', 4) === 0) {
$format = FormatConverter::convertDatePhpToIcu(substr($format, 4));
}
return ['date', $format];
case 'time':
$format = $formatter->timeFormat;
if (strncmp($format, 'php:', 4) === 0) {
$format = FormatConverter::convertDatePhpToIcu(substr($format, 4));
}
return ['time', $format];
case 'datetime':
$format = $formatter->datetimeFormat;
if (strncmp($format, 'php:', 4) === 0) {
$format = FormatConverter::convertDatePhpToIcu(substr($format, 4));
}
return ['datetime', $format];
default:
throw new InvalidParamException('$format has incorrect value');
}
} elseif (is_array($format) && count($format) < 2) {
throw new InvalidParamException('When $format is presented in array form, it must have at least two elements');
}
return $format;
}
