original_string: public function delete($conditions = false)
      {
          $this->andWhere($conditions);
          $this->type = self::DELETE;
          return $this->execute();
      }
code: public function delete($conditions = false)
      {
          $this->andWhere($conditions);
          $this->type = self::DELETE;
          return $this->execute();
      }
code_tokens: public function delete ( $ conditions = false ) { $ this -> andWhere ( $ conditions ) ; $ this -> type = self :: DELETE ; return $ this -> execute ( ) ; }
docstring: Execute a delete query with specified conditions
  
  @param mixed $conditions
  @return mixed
docstring_tokens: Execute a delete query with specified conditions