/**
  * Allows the branching of different conditions in the same
  * Wordpress query.
  * @param  string $field
  * @param  mixed $value
  * @return QueriableEntity
  */
 public function orWhere($field, $value)
 {
     $this->reloadQueryAdapter();
     $this->activeQuery->orWhere($field, $value);
     return $this;
 }