78 Zeilen
2,3 KiB
PHP
78 Zeilen
2,3 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Form
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* @subpackage Decorator
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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/** @see Zend_Form_Decorator_Abstract */
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require_once 'Zend/Form/Decorator/Abstract.php';
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/**
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* Word-based captcha decorator
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*
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* Adds hidden field for ID and text input field for captcha text
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*
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* @category Zend
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* @package Zend_Form
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* @subpackage Element
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id$
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*/
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class Zend_Form_Decorator_Captcha_Word extends Zend_Form_Decorator_Abstract
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{
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/**
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* Render captcha
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*
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* @param string $content
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* @return string
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*/
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public function render($content)
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{
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$element = $this->getElement();
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$view = $element->getView();
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if (null === $view) {
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return $content;
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}
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$name = $element->getFullyQualifiedName();
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$hiddenName = $name . '[id]';
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$textName = $name . '[input]';
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$label = $element->getDecorator("Label");
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if($label) {
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$label->setOption("id", $element->getId()."-input");
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}
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$placement = $this->getPlacement();
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$separator = $this->getSeparator();
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$hidden = $view->formHidden($hiddenName, $element->getValue(), $element->getAttribs());
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$text = $view->formText($textName, '', $element->getAttribs());
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switch ($placement) {
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case 'PREPEND':
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$content = $hidden . $separator . $text . $separator . $content;
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break;
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case 'APPEND':
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default:
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$content = $content . $separator . $hidden . $separator . $text;
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}
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return $content;
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}
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}
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