_label = $label; } /** * Retrieve the label for the CAPTCHA * @return string */ public function getLabel() { return $this->_label; } /** * Render the captcha * * @param Zend_View_Interface $view * @param mixed $element * @return string */ public function render(Zend_View_Interface $view = null, $element = null) { return $this->getLabel() . ': ' . strrev($this->getWord()) . ''; } }