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<?php |
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declare(strict_types=1); |
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namespace MisterIcy\ExcelWriter\Properties\Traits; |
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use PhpOffice\PhpSpreadsheet\Shared\Date; |
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use DateTimeInterface; |
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use TypeError; |
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/** |
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* Trait DateTimeTrait |
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* @package MisterIcy\ExcelWriter\Properties |
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* |
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* @author Alexandros Koutroulis |
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* @license MIT |
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*/ |
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trait DateTimeTrait |
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{ |
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/** |
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* Allows null dates or other artifacts that are not of type {@see DateTimeInterface}. |
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* @var bool |
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*/ |
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private $nullAllowed = true; |
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/** |
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* @return bool |
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*/ |
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public function isNullAllowed(): bool |
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{ |
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return $this->nullAllowed; |
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} |
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/** |
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* @param bool $nullAllowed |
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* @return self |
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*/ |
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public function setNullAllowed(bool $nullAllowed) |
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{ |
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$this->nullAllowed = $nullAllowed; |
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return $this; |
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} |
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/** |
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* Coverts a DateTime object to Excel Time (float) |
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* |
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* @param DateTimeInterface|null $object |
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* @return null|float |
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* @throws TypeError |
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*/ |
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public function convertDateTimeToExcelTime(?DateTimeInterface $object) |
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{ |
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//This is unrecoverable - we can't just assume Null. |
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//The developer must handle this error. |
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if (!$object instanceof DateTimeInterface) { |
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if ($this->isNullAllowed()) { |
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return null; |
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} |
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throw new TypeError("Invalid date object supplied to datetime converter"); |
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} |
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$hour = intval($object->format('H')); |
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$minute = intval($object->format('i')); |
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$second = intval($object->format('s')); |
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return (Date::formattedPHPToExcel(1900, 1, 1, $hour, $minute, $second) - 1); |
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} |
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/** |
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* Coverts a DateTime object to excel Date (float) |
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* |
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* @param DateTimeInterface|null $object |
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* @return null|float |
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* @throws TypeError |
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*/ |
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public function convertDateTimeToExcelDate(?DateTimeInterface $object) |
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{ |
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//This is unrecoverable - we can't just assume Null. |
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//The developer must handle this error. |
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if (!$object instanceof DateTimeInterface) { |
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if ($this->isNullAllowed()) { |
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return null; |
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} |
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throw new TypeError("Invalid date object supplied to datetime converter"); |
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} |
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$year = intval($object->format('Y')); |
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$month = intval($object->format('m')); |
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$day = intval($object->format('d')); |
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return Date::formattedPHPToExcel($year, $month, $day); |
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} |
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/** |
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* @param DateTimeInterface|null $object |
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* @return float|null |
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* @throws TypeError |
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*/ |
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public function convertDateTimeToExcelDateTime(?DateTimeInterface $object) |
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{ |
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$date = $this->convertDateTimeToExcelDate($object); |
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$time = $this->convertDateTimeToExcelTime($object); |
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if (is_null($date) && is_null($time)) { |
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return null; |
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} |
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return $date + $time; |
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} |
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} |
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MisterIcy /
excel-writer
