90 Zeilen
3 KiB
PHP
90 Zeilen
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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/** Zend_Form_Decorator_FormElements */
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require_once 'Zend/Form/Decorator/FormElements.php';
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/**
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* Zend_Form_Decorator_PrepareElements
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*
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* Render all form elements registered with current form
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*
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* Accepts following options:
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* - separator: Separator to use between elements
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*
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* Any other options passed will be used as HTML attributes of the form tag.
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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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* @version $Id$
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*/
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class Zend_Form_Decorator_PrepareElements extends Zend_Form_Decorator_FormElements
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{
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/**
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* Render form elements
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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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$form = $this->getElement();
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if ((!$form instanceof Zend_Form) && (!$form instanceof Zend_Form_DisplayGroup)) {
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return $content;
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}
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$this->_recursivelyPrepareForm($form);
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return $content;
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}
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protected function _recursivelyPrepareForm(Zend_Form $form)
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{
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$belongsTo = ($form instanceof Zend_Form) ? $form->getElementsBelongTo() : null;
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$elementContent = '';
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$separator = $this->getSeparator();
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$translator = $form->getTranslator();
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$view = $form->getView();
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foreach ($form as $item) {
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$item->setView($view)
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->setTranslator($translator);
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if ($item instanceof Zend_Form_Element) {
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$item->setBelongsTo($belongsTo);
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} elseif (!empty($belongsTo) && ($item instanceof Zend_Form)) {
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if ($item->isArray()) {
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$name = $this->mergeBelongsTo($belongsTo, $item->getElementsBelongTo());
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$item->setElementsBelongTo($name, true);
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} else {
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$item->setElementsBelongTo($belongsTo, true);
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}
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$this->_recursivelyPrepareForm($item);
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} elseif (!empty($belongsTo) && ($item instanceof Zend_Form_DisplayGroup)) {
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foreach ($item as $element) {
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$element->setBelongsTo($belongsTo);
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}
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}
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}
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}
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}
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