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<?php |
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/** |
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* This file is part of the ZBateson\MailMimeParser project. |
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* |
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* @license http://opensource.org/licenses/bsd-license.php BSD |
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*/ |
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|
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namespace ZBateson\MailMimeParser\Header; |
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|
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use DateTimeImmutable; |
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use ZBateson\MailMimeParser\Header\Consumer\ConsumerService; |
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use ZBateson\MailMimeParser\Header\Part\DatePart; |
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|
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/** |
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* Reads a DatePart value header in either RFC 2822 or RFC 822 format. |
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* |
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* @author Zaahid Bateson |
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*/ |
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class DateHeader extends AbstractHeader |
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{ |
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/** |
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* Returns a DateConsumer. |
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* |
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* @return Consumer\AbstractConsumer |
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*/ |
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protected function getConsumer(ConsumerService $consumerService) |
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{ |
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return $consumerService->getDateConsumer(); |
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} |
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|
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/** |
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* Convenience method returning the part's DateTime object, or null if the |
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* date could not be parsed. |
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* |
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* @return \DateTime|null The parsed DateTime object. |
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*/ |
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public function getDateTime() : ?\DateTime |
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{ |
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if (!empty($this->parts) && $this->parts[0] instanceof DatePart) { |
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return $this->parts[0]->getDateTime(); |
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} |
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return null; |
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} |
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|
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/** |
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* Returns a DateTimeImmutable for the part's DateTime object, or null if |
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* the date could not be parsed. |
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* |
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* @return DateTimeImmutable|null The parsed DateTimeImmutable object. |
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*/ |
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public function getDateTimeImmutable() : ?\DateTimeImmutable |
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{ |
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$dateTime = $this->getDateTime(); |
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if ($dateTime !== null) { |
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return DateTimeImmutable::createFromMutable($dateTime); |
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} |
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return null; |
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} |
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} |
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|
