/**
* Parses the provided string and returns the result.
*
* @param string $value
*
* @throws ParseException
* @return TimeValue
*/
protected function stringParse($value)
{
list($sign, $year) = $this->eraParser->parse($value);
// Negative dates usually don't have a month, assume non-digits are thousands separators
if ($sign === '-') {
$separator = $this->getOption(self::OPT_DIGIT_GROUP_SEPARATOR);
// Always accept ISO (e.g. "1 000 BC") as well as programming style (e.g. "-1_000")
$year = preg_replace('/(?<=\\d)[' . preg_quote($separator, '/') . '\\s_](?=\\d)/', '', $year);
}
if (!preg_match('/^\\d+$/', $year)) {
throw new ParseException('Failed to parse year', $value, self::FORMAT_NAME);
}
return $this->isoTimestampParser->parse($sign . $year . '-00-00T00:00:00Z');
}
/**
* @param string $value
*
* @throws ParseException
* @return TimeValue
*/
protected function stringParse($value)
{
try {
list($sign, $preparsedValue) = $this->eraParser->parse($value);
list($signedYear, $month, $day) = $this->parseYearMonthDay($preparsedValue);
if (substr($signedYear, 0, 1) !== '-') {
$signedYear = $sign . $signedYear;
} elseif ($sign === '-') {
throw new ParseException('Two eras found');
}
return $this->newTimeValue($signedYear, $month, $day);
} catch (ParseException $ex) {
throw new ParseException($ex->getMessage(), $value, self::FORMAT_NAME);
}
}
/**
* @param string $value in a format as specified by the PHP DateTime object
* there are exceptions as we can handel 5+ digit dates
*
* @throws ParseException
* @return TimeValue
*/
protected function stringParse($value)
{
$rawValue = $value;
try {
list($sign, $value) = $this->eraParser->parse($value);
$value = trim($value);
$value = $this->monthNameUnlocalizer->unlocalize($value);
$year = $this->fetchAndNormalizeYear($value);
$value = $this->getValueWithFixedSeparators($value, $year);
$this->validateDateTimeInput($value);
// Parse using the DateTime object (this will allow us to format the date in a nicer way)
$dateTime = new DateTime($value);
// Fail if the DateTime object does calculations like changing 2015-00-00 to 2014-12-30.
if ($year !== null && $dateTime->format('Y') !== substr($year, -4)) {
throw new ParseException($value . ' is not a valid date.');
}
// Input was three numbers? Where the heck does a time come from?
if ($dateTime->format('H:i:s') !== '00:00:00' && preg_match('/^\\D*\\d+\\D+\\d+\\D+\\d+\\D*$/', $value)) {
throw new ParseException($value . ' is not a valid date.');
}
if ($year !== null && strlen($year) > 4) {
$timestamp = $sign . $year . $dateTime->format('-m-d\\TH:i:s\\Z');
} else {
$timestamp = $sign . $dateTime->format('Y-m-d\\TH:i:s\\Z');
}
// Pass the reformatted string into a base parser that parses this +/-Y-m-d\TH:i:s\Z format with a precision
return $this->isoTimestampParser->parse($timestamp);
} catch (Exception $exception) {
throw new ParseException($exception->getMessage(), $rawValue, self::FORMAT_NAME);
}
}
/**
* Parses the provided string and returns the result.
*
* @param string $value
*
* @throws ParseException
* @return TimeValue
*/
protected function stringParse($value)
{
list($sign, $year) = $this->eraParser->parse($value);
// Negative dates usually don't have a month, assume non-digits are thousands separators
if ($sign === '-') {
$separatorMap = $this->lang->separatorTransformTable();
if (is_array($separatorMap) && array_key_exists(',', $separatorMap)) {
$separator = $separatorMap[','];
} else {
$separator = ',';
}
// Always accept ISO (e.g. "1 000 BC") as well as programming style (e.g. "-1_000")
$year = preg_replace('/(?<=\\d)[' . preg_quote($separator, '/') . '\\s_](?=\\d)/', '', $year);
}
if (!preg_match('/^\\d+$/', $year)) {
throw new ParseException('Failed to parse year', $value, self::FORMAT_NAME);
}
return $this->isoTimestampParser->parse($sign . $year . '-00-00T00:00:00Z');
}
/**
* @param int $precision
*/
private function setPrecision($precision)
{
$this->isoTimestampParser->getOptions()->setOption(IsoTimestampParser::OPT_PRECISION, $precision);
}
/**
* @param ValueParser $parser
* @param string $value
* @param ValueValidator|null $validator
*
* @return array
*/
private function parseStringValue(ValueParser $parser, $value, ValueValidator $validator = null)
{
$result = array('raw' => $value);
try {
$parseResult = $parser->parse($value);
} catch (ParseException $parseError) {
$this->addParseErrorToResult($result, $parseError);
return $result;
}
if ($parseResult instanceof DataValue) {
$result['value'] = $parseResult->getArrayValue();
$result['type'] = $parseResult->getType();
} else {
$result['value'] = $parseResult;
}
if ($validator) {
$validatorResult = $validator->validate($parseResult);
$validationStatus = $this->validatorErrorLocalizer->getResultStatus($validatorResult);
$result['valid'] = $validationStatus->isOK();
if (!$validationStatus->isOK()) {
$result['error'] = 'ValidationError';
$this->errorReporter->addStatusToResult($validationStatus, $result);
$result['validation-errors'] = $this->getValidatorErrorCodes($validatorResult->getErrors());
}
}
return $result;
}
/**
* @param string $year
* @param string $month
*
* @return TimeValue
*/
private function getTimeFromYearMonth($year, $month)
{
return $this->isoTimestampParser->parse(sprintf('+%d-%02d-00T00:00:00Z', $year, $month));
}
/**
* Parses and validates the provided with with specified parser.
* The result is returned in an array on success. On fail, false is returned.
* The result is wrapped in an array since we need to be able to distinguish
* between the method returning false and the value being false.
*
* Parsing and validation errors get added to $this->errors.
*
* @since 1.0
*
* @param ValueParser $parser
* @param mixed $value
*
* @return array|bool
*/
protected function parseAndValidateValue(ValueParser $parser, $value)
{
try {
$value = $parser->parse($value);
} catch (ParseException $parseException) {
$this->registerProcessingError($parseException->getMessage());
return false;
}
if ($value instanceof \DataValues\DataValue) {
$value = $value->getValue();
}
$this->validateValue($value);
return array($value);
}