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<?php |
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/* |
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You may not change or alter any portion of this comment or credits of supporting |
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developers from this source code or any supporting source code which is considered |
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copyrighted (c) material of the original comment or credit authors. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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*/ |
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namespace Xoops\Core\Service\Data; |
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use Xmf\Assert; |
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use Xoops\Core\Service\Data\EmailAttachment; |
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/** |
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* The EmailAttachmentSet data object is a traversable list of EmailAttachment objects |
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* |
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* This is an Immutable data object. That means any changes to the data (state) |
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* return a new object, while the internal state of the original object is preserved. |
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* |
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* All data is validated for type and value, and an exception is generated when |
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* data on any operation for a property when it is not valid. |
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* |
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* The EmailAttachmentSet data object is used for mailer services |
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* |
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* @category Xoops\Core\Service\Data |
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* @package Xoops\Core |
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* @author Richard Griffith <[email protected]> |
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* @copyright 2018 XOOPS Project (https://xoops.org) |
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* @license GNU GPL 2 or later (http://www.gnu.org/licenses/gpl-2.0.html) |
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* @link https://xoops.org |
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*/ |
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class EmailAttachmentSet |
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{ |
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/** @var EmailAttachment[] $attachments an array of EmailAttachment objects */ |
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protected $attachments; |
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/* assert messages */ |
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protected const MESSAGE_ATTACHMENT = 'EmailAttachment is invalid'; |
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protected const MESSAGE_LIST = 'EmailAttachment list is empty'; |
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/** |
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* constructor. |
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* |
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* If an argument is null, the corresponding value will not be set. Values can be set |
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* later with the with*() methods, but each will result in a new object. |
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* |
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* @param null|EmailAttachment[] $addresses an array of EmailAddress objects |
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* |
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* @throws \InvalidArgumentException |
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* @throws \LogicException |
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*/ |
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public function __construct(?array $attachments = null) |
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{ |
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if (null!==$attachments) { |
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Assert::allIsInstanceOf($attachments, EmailAttachment::class, static::MESSAGE_ATTACHMENT); |
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try { |
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/** @var EmailAttachment $attachment */ |
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3 |
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foreach ($attachments as $attachment) { |
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3 |
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$attachment->getFilename(); |
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2 |
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$attachment->getStringBody(); |
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} |
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} catch (\LogicException $e) { |
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throw new \InvalidArgumentException($e->getMessage(), $e->getCode(), $e); |
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} |
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$this->attachments = $attachments; |
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} |
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} |
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/** |
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* withAddedAttachments - return a new object with the supplied EmailAddress array added |
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* |
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* @param EmailAttachment[] $attachments an array of EmailAttachment objects |
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* |
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* @return EmailAttachmentSet |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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public function withAddedAttachments(array $attachments) : EmailAttachmentSet |
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{ |
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Assert::allIsInstanceOf($attachments, EmailAttachment::class, static::MESSAGE_ATTACHMENT); |
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try { |
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/** @var EmailAttachment $attachment */ |
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foreach ($attachments as $attachment) { |
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$attachment->getFilename(); |
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$attachment->getStringBody(); |
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} |
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$existingAttachments = (null === $this->attachments) ? [] : $this->getAttachments(); |
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} catch (\LogicException $e) { |
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throw new \InvalidArgumentException($e->getMessage(), $e->getCode(), $e); |
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} |
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$new = clone $this; |
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$new->attachments = array_merge($existingAttachments, $attachments); |
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return $new; |
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} |
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/** |
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* getAttachments |
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* |
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* @return EmailAttachment[] an array of EmailAttachment objects |
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* |
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* @throws \LogicException (property was not properly set before used) |
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*/ |
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public function getAttachments() : array |
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{ |
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try { |
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Assert::notNull($this->attachments, static::MESSAGE_LIST); |
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Assert::allIsInstanceOf($this->attachments, EmailAttachment::class, static::MESSAGE_ATTACHMENT); |
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/** @var EmailAttachment $attachment */ |
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foreach ($this->attachments as $attachment) { |
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$attachment->getFilename(); |
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$attachment->getStringBody(); |
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} |
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} catch (\InvalidArgumentException $e) { |
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throw new \LogicException($e->getMessage(), $e->getCode(), $e); |
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} |
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return $this->attachments; |
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} |
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/** |
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* getEachAttachment - return each EmailAttachment in the list |
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* |
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* @return \Generator|EmailAttachment[] |
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* |
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* @throws \LogicException (property was not properly set before used) |
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*/ |
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public function getEachAttachment() : \Generator |
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{ |
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$this->getAttachments(); |
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foreach ($this->attachments as $attachment) { |
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yield $attachment; |
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} |
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} |
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} |
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XOOPS /
XoopsCore
