<?php /** * Zend Framework * * LICENSE * * This source file is subject to the new BSD license that is bundled * with this package in the file LICENSE.txt. * It is also available through the world-wide-web at this URL: * http://framework.zend.com/license/new-bsd * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to license@zend.com so we can send you a copy immediately. * * @category Zend * @package Zend_Form * @subpackage Decorator * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ /** @see Zend_Form_Decorator_Abstract */ require_once 'Zend/Form/Decorator/Abstract.php'; /** * Word-based captcha decorator * * Adds hidden field for ID and text input field for captcha text * * @category Zend * @package Zend_Form * @subpackage Element * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License * @version $Id: Word.php 24593 2012-01-05 20:35:02Z matthew $ */ class Zend_Form_Decorator_Captcha_Word extends Zend_Form_Decorator_Abstract { /** * Render captcha * * @param string $content * @return string */ public function render($content) { $element = $this->getElement(); $view = $element->getView(); if (null === $view) { return $content; } $name = $element->getFullyQualifiedName(); $hiddenName = $name . '[id]'; $textName = $name . '[input]'; $label = $element->getDecorator("Label"); if($label) { $label->setOption("id", $element->getId()."-input"); } $placement = $this->getPlacement(); $separator = $this->getSeparator(); $hidden = $view->formHidden($hiddenName, $element->getValue(), $element->getAttribs()); $text = $view->formText($textName, '', $element->getAttribs()); switch ($placement) { case 'PREPEND': $content = $hidden . $separator . $text . $separator . $content; break; case 'APPEND': default: $content = $content . $separator . $hidden . $separator . $text; } return $content; } }