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<?php |
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declare(strict_types=1); |
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namespace PhpEmail\Attachment; |
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use PhpEmail\Attachment; |
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abstract class AttachmentWithHeaders implements Attachment |
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{ |
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/** |
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* @var string|null |
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*/ |
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protected $contentType; |
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/** |
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* @var string|null |
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*/ |
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protected $charset; |
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/** |
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* @var string|null |
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*/ |
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protected $contentId; |
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/** |
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* @var string |
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*/ |
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protected $name; |
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/** |
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* Determine the MIME content type for this attachment. This is generally done by accessing some metadata about the |
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* attachment, and as such is only used after the content type is retrieved from the object, and assuming it was not |
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* explicitly provided. |
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* |
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* @return string |
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*/ |
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abstract protected function determineContentType(): string; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getContentType(): string |
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{ |
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if ($this->contentType === null) { |
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$this->contentType = $this->determineContentType(); |
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} |
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return $this->contentType; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setContentType(string $contentType): Attachment |
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{ |
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$this->contentType = $contentType; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getCharset(): ?string |
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{ |
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return $this->charset; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setCharset(string $charset): Attachment |
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{ |
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$this->charset = $charset; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getContentId(): ?string |
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{ |
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return $this->contentId; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setContentId(string $contentId): Attachment |
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{ |
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$this->contentId = $contentId; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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6 |
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public function getName(): string |
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{ |
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return $this->name; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setName(string $name): Attachment |
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{ |
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$this->name = $name; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getRfc2822ContentType(): string |
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{ |
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$parts = [ |
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$this->getContentType(), |
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sprintf('name="%s"', $this->getName()), |
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]; |
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if ($this->getCharset() !== null) { |
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$parts[] = sprintf('charset="%s"', $this->getCharset()); |
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} |
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return implode('; ', $parts); |
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} |
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} |
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quartzy /
php-email
