155 Zeilen
3,9 KiB
PHP
155 Zeilen
3,9 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_Abstract */
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require_once 'Zend/Form/Decorator/Abstract.php';
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/**
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* Zend_Form_Decorator_Fieldset
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*
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* Any options passed will be used as HTML attributes of the fieldset 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_Fieldset extends Zend_Form_Decorator_Abstract
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{
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/**
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* Attribs that should be removed prior to rendering
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* @var array
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*/
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public $stripAttribs = array(
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'action',
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'enctype',
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'helper',
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'method',
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'name',
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);
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/**
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* Fieldset legend
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* @var string
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*/
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protected $_legend;
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/**
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* Default placement: surround content
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* @var string
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*/
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protected $_placement = null;
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/**
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* Get options
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*
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* Merges in element attributes as well.
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*
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* @return array
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*/
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public function getOptions()
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{
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$options = parent::getOptions();
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if (null !== ($element = $this->getElement())) {
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$attribs = $element->getAttribs();
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$options = array_merge($attribs, $options);
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$this->setOptions($options);
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}
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return $options;
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}
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/**
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* Set legend
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*
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* @param string $value
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* @return Zend_Form_Decorator_Fieldset
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*/
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public function setLegend($value)
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{
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$this->_legend = (string) $value;
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return $this;
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}
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/**
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* Get legend
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*
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* @return string
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*/
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public function getLegend()
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{
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$legend = $this->_legend;
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if ((null === $legend) && (null !== ($element = $this->getElement()))) {
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if (method_exists($element, 'getLegend')) {
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$legend = $element->getLegend();
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$this->setLegend($legend);
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}
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}
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if ((null === $legend) && (null !== ($legend = $this->getOption('legend')))) {
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$this->setLegend($legend);
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$this->removeOption('legend');
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}
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return $legend;
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}
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/**
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* Render a fieldset
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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 $content;
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}
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$legend = $this->getLegend();
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$attribs = $this->getOptions();
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$name = $element->getFullyQualifiedName();
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$id = (string)$element->getId();
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if (!array_key_exists('id', $attribs) && '' !== $id) {
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$attribs['id'] = 'fieldset-' . $id;
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}
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if (null !== $legend) {
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if (null !== ($translator = $element->getTranslator())) {
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$legend = $translator->translate($legend);
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}
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$attribs['legend'] = $legend;
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}
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foreach (array_keys($attribs) as $attrib) {
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$testAttrib = strtolower($attrib);
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if (in_array($testAttrib, $this->stripAttribs)) {
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unset($attribs[$attrib]);
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}
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}
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return $view->fieldset($name, $content, $attribs);
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}
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}
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