Message::getLinkAttachments

public function getLinkAttachments(): array
{
	if (!isset($this->linkAttachments))
	{
		$this->linkAttachments = [];
		if ($this->getParams()->isSet(Params::URL_ID))
		{
			$urlIds = $this->getParams()->get(Params::URL_ID)->getValue();
			if ($urlIds)
			{
				$this->linkAttachments = array_values(CIMMessageLink::getAttachments($urlIds, true));
			}
		}
	}

	return $this->linkAttachments;
}