code: public function insert(array $values)
      {
          list($values, $i18nValues) = $this->filterValues($values);
  
          if($this->query->insert($values)) {
              return $this->insertI18n($i18nValues, $values[$this->model->getKeyName()]);
          }
      }
docs: Insert a new record into the database.
  
  @param  array  $values
  @return bool