original_string: public function deleteStrategy()
      {
          if (null === $this->delete_strategy || false === $this->delete_strategy) {
              return false;
          }
  
          return $this->delete_strategy;
      }
code: public function deleteStrategy()
      {
          if (null === $this->delete_strategy || false === $this->delete_strategy) {
              return false;
          }
  
          return $this->delete_strategy;
      }
code_tokens: public function deleteStrategy ( ) { if ( null === $ this -> delete_strategy || false === $ this -> delete_strategy ) { return false ; } return $ this -> delete_strategy ; }
docstring: Returns delete strategy if set, or false if not.
  
  @return string|false
docstring_tokens: Returns delete strategy if set or false if not .