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<?php |
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declare(strict_types=1); |
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namespace PhpCfdi\RfcLinc\Domain; |
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class VersionDate |
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{ |
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private $timestamp; |
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/** @var string[] */ |
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private $ymd; |
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public function __construct(int $year, int $month, int $day) |
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{ |
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if (! $this->dateIsValid($year, $month, $day)) { |
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throw new \InvalidArgumentException('The combination of year-month-day is not valid'); |
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} |
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$this->ymd = [ |
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str_pad((string) $year, 4, '0', STR_PAD_LEFT), |
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str_pad((string) $month, 2, '0', STR_PAD_LEFT), |
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str_pad((string) $day, 2, '0', STR_PAD_LEFT), |
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]; |
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$this->timestamp = (int) strtotime($this->format() . 'T00:00:00+00:00'); |
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} |
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/** |
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* Create a VersionDate based only on the date part information given. |
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* It will not consider any information about time or timezone. |
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* You can use terms like 'today'. |
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* |
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* @param string $date |
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* @return VersionDate |
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*/ |
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public static function createFromString(string $date): self |
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{ |
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$dt = new \DateTime($date); |
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return new self((int) $dt->format('Y'), (int) $dt->format('m'), (int) $dt->format('d')); |
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} |
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/** |
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* Create a VersionDate based on the timestamp. |
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* The timestamp is considered the seconds since 1970-01-01 |
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* Only the date part is taken, this function consider the timestamp as UTC |
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* |
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* @param int $timestamp |
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* @return VersionDate |
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*/ |
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public static function createFromTimestamp(int $timestamp): self |
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{ |
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return static::createFromString(gmdate('Y-m-d', $timestamp)); |
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} |
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public static function dateIsValid(int $year, int $month, int $day) |
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{ |
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return checkdate($month, $day, $year); |
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} |
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public function format(string $separator = '-'): string |
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{ |
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return implode($separator, $this->ymd); |
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} |
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public function timestamp(): int |
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{ |
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return $this->timestamp; |
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} |
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public function year(): int |
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{ |
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return (int) $this->ymd[0]; |
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} |
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public function month(): int |
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{ |
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return (int) $this->ymd[1]; |
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} |
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public function day(): int |
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{ |
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return (int) $this->ymd[2]; |
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} |
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public function compare(self $to): int |
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{ |
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return $this->timestamp() <=> $to->timestamp(); |
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} |
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} |
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phpcfdi /
rfclinc
