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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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namespace ZBateson\MailMimeParser\Header; |
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use ZBateson\MailMimeParser\Header\Consumer\IdBaseConsumerService; |
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use ZBateson\MailMimeParser\Header\Part\CommentPart; |
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use ZBateson\MailMimeParser\Header\Part\MimeLiteralPartFactory; |
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/** |
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* Represents a Content-ID, Message-ID, In-Reply-To or References header. |
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* |
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* For a multi-id header like In-Reply-To or References, all IDs can be |
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* retrieved by calling {@see IdHeader::getIds()}. Otherwise, to retrieve the |
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* first (or only) ID call {@see IdHeader::getValue()}. |
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* |
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* @author Zaahid Bateson |
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*/ |
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class IdHeader extends MimeEncodedHeader |
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{ |
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public function __construct( |
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MimeLiteralPartFactory $mimeLiteralPartFactory, |
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IdBaseConsumerService $consumerService, |
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string $name, |
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string $value |
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) { |
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parent::__construct($mimeLiteralPartFactory, $consumerService, $name, $value); |
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} |
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/** |
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* Returns the ID. Synonymous to calling getValue(). |
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* |
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* @return string|null The ID |
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*/ |
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public function getId() : ?string |
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{ |
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return $this->getValue(); |
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} |
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/** |
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* Returns all IDs parsed for a multi-id header like References or |
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* In-Reply-To. |
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* |
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* @return string[] An array of IDs |
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*/ |
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public function getIds() : array |
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{ |
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return \array_values(\array_map( |
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function($p) { |
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return $p->getValue(); |
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}, |
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\array_filter($this->parts, function($p) { |
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return !($p instanceof CommentPart); |
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}) |
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)); |
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} |
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} |
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zbateson /
mail-mime-parser
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