/**
* Send email notifications for a post.
*
* Sends up to emails_per_chunk unsent notifications, and schedules another chunk if there are more.
*/
public function send()
{
$recipient_values = $this->batch->add_unsent_recipients()->get_individual_message_values();
$chunks = array_chunk($recipient_values, absint(Prompt_Core::$options->get('emails_per_chunk')));
if (empty($chunks[0])) {
return null;
}
$chunk = $chunks[0];
/**
* Filter whether to send new post notifications. Default true.
*
* @param boolean $send Whether to send notifications.
* @param WP_Post $post
* @param array $recipient_ids
*/
if (!apply_filters('prompt/send_post_notifications', true, $this->batch->get_context()->get_post(), $chunk)) {
return null;
}
$this->batch->set_individual_message_values($chunk)->lock_for_sending();
$result = parent::send();
if (!$this->rescheduled and !empty($chunks[1])) {
$this->schedule_next_chunk();
}
return $result;
}
/**
* Add idempotent checks and batch recording to the parent send method.
*
* @since 2.0.0
*
* @return null|object|WP_Error
*/
public function send()
{
$this->batch->set_individual_message_values(array())->add_unsent_recipients()->lock_for_sending();
$result = parent::send();
if ($result and !is_wp_error($result)) {
$this->record_successful_outbound_message_batch($result);
}
return $result;
}
