original_string: public function countBySubQuery($conditions = false)
      {
          $this->andWhere($conditions);
          return (int)$this->db->fetchColumn($this->getSqlForCount(), $this->params);
      }
code: public function countBySubQuery($conditions = false)
      {
          $this->andWhere($conditions);
          return (int)$this->db->fetchColumn($this->getSqlForCount(), $this->params);
      }
code_tokens: public function countBySubQuery ( $ conditions = false ) { $ this -> andWhere ( $ conditions ) ; return ( int ) $ this -> db -> fetchColumn ( $ this -> getSqlForCount ( ) , $ this -> params ) ; }
docstring: Executes a sub query to receive the rows number
  
  @param mixed $conditions
  @return int
docstring_tokens: Executes a sub query to receive the rows number