/**
* Publishes a message with given attachments in the given channel.
*
* @param WiseChatUser $user Author of the message
* @param WiseChatChannel $channel A channel to publish in
* @param string $text Content of the message
* @param array $attachments Array of attachments (only single image is supported)
*
* @return WiseChatMessage|null Added message
* @throws Exception On validation error
*/
public function addMessageWithAttachments($user, $channel, $text, $attachments)
{
$message = $this->addMessage($user, $channel, $text);
list($attachmentShortcode, $attachmentIds) = $this->saveAttachments($channel, $attachments);
$this->attachmentsService->markAttachmentsWithDetails($attachmentIds, $channel->getName(), $message->getId());
$message->setText($message->getText() . $attachmentShortcode);
$this->messagesDAO->save($message);
return $message;
}
