/**
  * Execute the action
  *
  * @access public
  * @param  array   $data   Event data dictionary
  * @return bool            True if the action was executed or false when not executed
  */
 public function execute(array $data)
 {
     $values = $this->getTemplateData($data);
     // Get the list of users to be notified
     $users = $this->notification->getUsersList($values['task']['project_id']);
     // Send notifications
     if ($users) {
         $this->notification->sendEmails($this->template, $users, $values);
         return true;
     }
     return false;
 }