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<?php |
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declare(strict_types=1); |
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/* |
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* citeproc-php |
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* |
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* @link http://github.com/seboettg/citeproc-php for the source repository |
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* @copyright Copyright (c) 2017 Sebastian Böttger. |
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* @license https://opensource.org/licenses/MIT |
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*/ |
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namespace Seboettg\CiteProc\Rendering\Date; |
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use DateTimeZone; |
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use Exception; |
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use Seboettg\CiteProc\Exception\InvalidDateTimeException; |
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class DateTime extends \DateTime |
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{ |
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/** |
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* @var int |
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*/ |
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private $year = 0; |
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/** |
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* @var int |
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*/ |
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private $month = 0; |
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/** |
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* @var int |
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*/ |
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private $day = 0; |
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/** |
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* DateTime constructor. |
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* @param int|string $year |
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* @param int|string $month |
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* @param int|string $day |
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* @throws Exception |
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*/ |
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public function __construct($year, $month, $day) |
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{ |
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try { |
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parent::__construct(sprintf("%s-%s-%s", $year, $month, $day), new DateTimeZone("Europe/Berlin")); |
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} catch (Exception $e) { |
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throw new InvalidDateTimeException( |
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sprintf("Could not create valid date with year=%s, month=%s, day=%s.", $year, $month, $day) |
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); |
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} |
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$this->year = intval(self::format("Y")); |
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$this->month = intval(self::format("n")); |
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$this->day = intval(self::format("j")); |
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} |
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/** |
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* @param int $year |
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* @return $this |
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*/ |
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public function setYear(int $year): DateTime |
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{ |
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$this->year = $year; |
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return $this; |
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} |
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/** |
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* @param int $month |
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* @return $this |
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*/ |
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32 |
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public function setMonth(int $month): DateTime |
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{ |
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$this->month = $month; |
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return $this; |
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} |
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/** |
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* @param int $day |
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* @return $this |
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*/ |
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37 |
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public function setDay(int $day): DateTime |
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{ |
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$this->day = $day; |
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return $this; |
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} |
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/** |
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* @param int $year |
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* @param int $month |
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* @param int $day |
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* @return $this |
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*/ |
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public function setDate($year, $month, $day): DateTime |
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{ |
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parent::setDate($year, $month, $day); |
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$this->year = $year; |
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$this->month = $month; |
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$this->day = $day; |
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return $this; |
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} |
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/** |
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* @return int |
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*/ |
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public function getYear(): int |
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{ |
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return $this->year; |
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} |
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/** |
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* @return int |
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*/ |
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public function getMonth(): int |
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{ |
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return $this->month; |
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} |
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/** |
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* @return int |
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*/ |
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public function getDay(): int |
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{ |
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return $this->day; |
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} |
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/** |
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* @return string |
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*/ |
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public function renderNumeric(): string |
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{ |
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$ret = $this->year; |
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$ret .= $this->month > 0 && $this->month < 13 ? "-" . sprintf("%02s", $this->month) : ""; |
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$ret .= $this->day > 0 && $this->day < 32 ? "-" . sprintf("%02s", $this->day) : ""; |
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return $ret; |
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} |
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} |
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seboettg /
citeproc-php
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