/** * Parse string to a timestamp value * * @param string $value String to convert to a time value * @param int $position Position at which to start the parsing in $value (zero-based). * If no error occurs before $value is consumed, $parse_pos will * contain -1 otherwise it will contain the position at which parsing * ended. If $parse_pos > strlen($value), the parse fails immediately. * * @return string Parsed value as a timestamp * * @see http://www.php.net/manual/en/intldateformatter.parse.php * * @throws MethodArgumentNotImplementedException When $position different than null, behavior not implemented */ public function parse($value, &$position = null) { // We don't calculate the position when parsing the value if (null !== $position) { throw new MethodArgumentNotImplementedException(__METHOD__, 'position'); } StubIntl::setErrorCode(StubIntl::U_ZERO_ERROR); $dateTime = $this->createDateTime(0); $transformer = new FullTransformer($this->getPattern(), $this->getTimeZoneId()); return $transformer->parse($dateTime, $value); }
/** * Calculates the Unix timestamp based on the matched values by the reverse matching regular * expression of parse() * * @param DateTime $dateTime The DateTime object to be used to calculate the timestamp * @param array $options An array with the matched values to be used to calculate the timestamp * @return Boolean|int The calculated timestamp or false if matched date is invalid */ protected function calculateUnixTimestamp(\DateTime $dateTime, array $options) { $options = $this->getDefaultValueForOptions($options); $year = $options['year']; $month = $options['month']; $day = $options['day']; $hour = $options['hour']; $hourInstance = $options['hourInstance']; $minute = $options['minute']; $second = $options['second']; $marker = $options['marker']; $timezone = $options['timezone']; // If month is false, return immediately (intl behavior) if (false === $month) { StubIntl::setErrorCode(StubIntl::U_PARSE_ERROR); return false; } // Normalize hour if ($hourInstance instanceof HourTransformer) { $hour = $hourInstance->normalizeHour($hour, $marker); } // Set the timezone if different from the default one if (null !== $timezone && $timezone !== $this->timezone) { $dateTime->setTimezone(new \DateTimeZone($timezone)); } // Normalize yy year preg_match_all($this->regExp, $this->pattern, $matches); if (in_array('yy', $matches[0])) { $dateTime->setTimestamp(time()); $year = $year > $dateTime->format('y') + 20 ? 1900 + $year : 2000 + $year; } $dateTime->setDate($year, $month, $day); $dateTime->setTime($hour, $minute, $second); return $dateTime->getTimestamp(); }