_figlet = new Zend_Text_Figlet($options); } /** * Generate new captcha * * @return string */ public function generate() { $this->_useNumbers = false; return parent::generate(); } /** * Display the captcha * * @param Zend_View_Interface $view * @param mixed $element * @return string */ public function render(Zend_View_Interface $view = null, $element = null) { return '

'
             . $this->_figlet->render($this->getWord())
             . "

\n"; } }