public function generateDocumentation()
    {
        if ($this->documentation !== null) {
            $this->documentation->setIndentationString($this->getIndentationString());
            $this->documentation->setIndentationLevel($this->getIndentationLevel());

            return $this->documentation->generate();
        } else {
            return null;
        }
    }
public function generateDocumentation()
    {
        if ($this->documentation !== null) {
            $this->documentation->setIndentationString($this->getIndentationString());
            $this->documentation->setIndentationLevel($this->getIndentationLevel());

            return $this->documentation->generate();
        } else {
            return null;
        }
    }
public function generateDocumentation ( ) { if ( $ this -> documentation !== null ) { $ this -> documentation -> setIndentationString ( $ this -> getIndentationString ( ) ) ; $ this -> documentation -> setIndentationLevel ( $ this -> getIndentationLevel ( ) ) ; return $ this -> documentation -> generate ( ) ; } else { return null ; } }
Generate the documentation.

@return string
Generate the documentation .