function notifyAwaitingEdit($comment)
 {
     $emailsToSend = array();
     $userWhoRequestedEdits = Member::currentUser();
     if (WorkflowRequest::should_send_alert(get_class($this->owner), 'requestedit', 'publisher')) {
         $publishers = $this->owner->Page()->PublisherMembers();
         foreach ($publishers as $publisher) {
             $emailsToSend[] = array($userWhoRequestedEdits, $publisher);
         }
     }
     if (WorkflowRequest::should_send_alert(get_class($this->owner), 'requestedit', 'approver') && $this->Page()->hasMethod('ApproverMembers')) {
         $approvers = $this->owner->Page()->ApproverMembers();
         foreach ($approvers as $approver) {
             $emailsToSend[] = array($userWhoRequestedEdits, $approver);
         }
     }
     if (WorkflowRequest::should_send_alert(get_class($this->owner), 'requestedit', 'author')) {
         $emailsToSend[] = array($userWhoRequestedEdits, $this->owner->Author());
     }
     if (count($emailsToSend)) {
         foreach ($emailsToSend as $email) {
             if ($email[1]->ID == Member::currentUserID()) {
                 continue;
             }
             $this->owner->sendNotificationEmail($email[0], $email[1], $comment, 'requested edit');
         }
     }
 }
 /**
  * Notify any publishers assigned to this page when a new request
  * is lodged.
  */
 public function notifyAwaitingApproval($comment)
 {
     $author = $this->owner->Author();
     $emailsToSend = array();
     if (WorkflowRequest::should_send_alert(get_class($this->owner), 'request', 'publisher')) {
         $publishers = $this->owner->Page()->PublisherMembers();
         foreach ($publishers as $publisher) {
             $emailsToSend[] = array($author, $publisher);
         }
     }
     if (WorkflowRequest::should_send_alert(get_class($this->owner), 'request', 'author')) {
         $emailsToSend[] = array($author, $author);
     }
     if (count($emailsToSend)) {
         foreach ($emailsToSend as $email) {
             $this->owner->sendNotificationEmail($email[0], $email[1], $comment, 'requested approval');
         }
     }
 }