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<?php |
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namespace AcMailer\Controller\Plugin; |
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use AcMailer\Result\ResultInterface; |
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use AcMailer\Service\MailServiceAwareInterface; |
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use AcMailer\Service\MailServiceInterface; |
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use Zend\Mvc\Controller\Plugin\AbstractPlugin; |
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use Zend\View\Model\ViewModel; |
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/** |
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* Class SendMailPlugin |
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* @author Alejandro Celaya Alastrué |
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* @link http://www.alejandrocelaya.com |
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*/ |
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class SendMailPlugin extends AbstractPlugin implements MailServiceAwareInterface |
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{ |
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/** |
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* @var MailServiceInterface |
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*/ |
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protected $mailService; |
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/** |
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* The list of possible arguments in the order they should be provided |
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* @var array |
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*/ |
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private $argumentsMapping = [ |
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0 => 'body', |
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1 => 'subject', |
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2 => 'to', |
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3 => 'from', |
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4 => 'cc', |
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5 => 'bcc', |
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6 => 'attachments' |
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]; |
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public function __construct(MailServiceInterface $mailService) |
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{ |
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$this->mailService = $mailService; |
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} |
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/** |
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* If no arguments are provided, the mail service is returned. |
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* If any argument is provided, they will be used to configure the MailService and send an email. |
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* The result object will be returned in that case |
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* |
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* @param null|string|ViewModel|array $bodyOrConfig |
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* @param null|string $subject |
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* @param null|array $to |
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* @param null|string|array $from |
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* @param null|array $cc |
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* @param null|array $bcc |
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* @param null|array $attachments |
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* @return MailServiceInterface|ResultInterface |
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*/ |
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public function __invoke( |
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$bodyOrConfig = null, |
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$subject = null, |
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$to = null, |
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$from = null, |
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$cc = null, |
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$bcc = null, |
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$attachments = null |
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) { |
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$args = func_get_args(); |
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if (empty($args)) { |
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return $this->mailService; |
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} |
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$args = $this->normalizeMailArgs($args); |
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$this->applyArgsToMailService($args); |
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return $this->mailService->send(); |
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} |
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/** |
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* Normalizes the arguments passed when invoking this plugin so that they can be treated in a consistent way |
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* |
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* @param array $args |
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* @return array |
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*/ |
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protected function normalizeMailArgs(array $args) |
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{ |
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// If the first argument is an array, use it as the mail configuration |
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if (is_array($args[0])) { |
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return $args[0]; |
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} |
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$result = []; |
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$length = count($args); |
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// FIXME This is a weak way to handle the arguments, since a change in the order will break it |
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for ($i = 0; $i < $length; $i++) { |
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$result[$this->argumentsMapping[$i]] = $args[$i]; |
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} |
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return $result; |
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} |
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/** |
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* Applies the arguments provided while invoking this plugin to the MailService, |
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* discarding any previous configuration |
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* |
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* @param array $args |
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*/ |
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protected function applyArgsToMailService(array $args) |
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{ |
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if (isset($args['body'])) { |
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$body = $args['body']; |
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if (is_string($body)) { |
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$this->mailService->setBody($body); |
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} else { |
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$this->mailService->setTemplate($body); |
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} |
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} |
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if (isset($args['subject'])) { |
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$this->mailService->setSubject($args['subject']); |
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} |
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if (isset($args['to'])) { |
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$this->mailService->getMessage()->setTo($args['to']); |
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} |
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if (isset($args['from'])) { |
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$from = $args['from']; |
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if (is_array($from)) { |
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$fromAddress = array_keys($from); |
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$fromName = array_values($from); |
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$this->mailService->getMessage()->setFrom($fromAddress[0], $fromName[0]); |
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} else { |
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$this->mailService->getMessage()->setFrom($from); |
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} |
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} |
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if (isset($args['cc'])) { |
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$this->mailService->getMessage()->setCc($args['cc']); |
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} |
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if (isset($args['bcc'])) { |
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$this->mailService->getMessage()->setBcc($args['bcc']); |
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} |
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if (isset($args['attachments'])) { |
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$this->mailService->setAttachments($args['attachments']); |
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} |
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} |
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/** |
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* @param MailServiceInterface $mailService |
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* @return $this |
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*/ |
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public function setMailService(MailServiceInterface $mailService) |
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{ |
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$this->mailService = $mailService; |
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return $this; |
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} |
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/** |
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* @return MailServiceInterface |
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*/ |
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public function getMailService() |
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{ |
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return $this->mailService; |
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} |
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} |
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.