private function renderRequiredFilesLines()
    {
        $code = array();
        $indentation = $this->getIndentation();
        foreach ($this->requiredFiles as $requiredFile) {
            $code[] = $indentation . "require_once ('" . $requiredFile . "');";
        }

        if (count($this->requiredFiles) > 0) {
            $code[] = null;
        }

        return $code;
    }
private function renderRequiredFilesLines()
    {
        $code = array();
        $indentation = $this->getIndentation();
        foreach ($this->requiredFiles as $requiredFile) {
            $code[] = $indentation . "require_once ('" . $requiredFile . "');";
        }

        if (count($this->requiredFiles) > 0) {
            $code[] = null;
        }

        return $code;
    }
private function renderRequiredFilesLines ( ) { $ code = array ( ) ; $ indentation = $ this -> getIndentation ( ) ; foreach ( $ this -> requiredFiles as $ requiredFile ) { $ code [ ] = $ indentation . "require_once ('" . $ requiredFile . "');" ; } if ( count ( $ this -> requiredFiles ) > 0 ) { $ code [ ] = null ; } return $ code ; }
Render the required files.

@return array
Render the required files .