_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 $view * @param mixed $element * @return string */ public function render(Zend_View_Interface $view, $element = null) { return '
' . $this->_figlet->render($this->getWord()) . "\n"; } }