/**
  * Get formatted hosts.
  *
  * @return array
  */
 public function getFormattedHosts()
 {
     if (!isset($this->formattedData['hosts'])) {
         $this->formattedData['hosts'] = $this->formatter->getHosts();
     }
     return $this->formattedData['hosts'];
 }
 /**
  * Get formatted hosts, if either "createMissing" or "updateExisting" hosts option is true.
  *
  * @return array
  */
 protected function getFormattedHosts()
 {
     if (!isset($this->formattedData['hosts'])) {
         $this->formattedData['hosts'] = array();
         if ($this->options['hosts']['updateExisting'] || $this->options['hosts']['createMissing']) {
             $this->formattedData['hosts'] = $this->formatter->getHosts();
         }
     }
     return $this->formattedData['hosts'];
 }