Scalr\Model\Collections\SettingsCollection::save PHP Method

    public function save()
    {
        foreach ($this->modified as $entity) {
            if ($entity->value === false) {
                $entity->delete();
            } else {
                $entity->save();
            }
        }
        $this->modified = [];
    }

 /**
  * {@inheritdoc}
  * @see AbstractEntity::save()
  */
 public function save()
 {
     parent::save();
     if (!empty($this->_settings)) {
         $this->_settings->save();
     }
 }