157 lines
3.8 KiB
PHP
157 lines
3.8 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_View
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* @subpackage Helper
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* @copyright Copyright (c) 2005-2008 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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/**
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* Abstract class for extension
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*/
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require_once 'Zend/View/Helper/FormElement.php';
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/**
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* Helper to render errors for a form element
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*
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* @category Zend
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* @package Zend_View
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* @subpackage Helper
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* @copyright Copyright (c) 2005-2008 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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class Zend_View_Helper_FormErrors extends Zend_View_Helper_FormElement
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{
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/**
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* @var Zend_Form_Element
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*/
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protected $_element;
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/**#@+
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* @var string Element block start/end tags and separator
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*/
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protected $_htmlElementEnd = '</li></ul>';
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protected $_htmlElementStart = '<ul%s><li>';
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protected $_htmlElementSeparator = '</li><li>';
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/**#@-*/
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/**
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* Render form errors
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*
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* @param string|array $errors Error(s) to render
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* @param array $options
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* @return string
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*/
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public function formErrors($errors, array $options = null)
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{
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$escape = true;
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if (isset($options['escape'])) {
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$escape = (bool) $options['escape'];
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unset($options['escape']);
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}
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if (empty($options['class'])) {
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$options['class'] = 'errors';
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}
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$start = $this->getElementStart();
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if (strstr($start, '%s')) {
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$attribs = $this->_htmlAttribs($options);
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$start = sprintf($start, $attribs);
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}
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if ($escape) {
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foreach ($errors as $key => $error) {
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$errors[$key] = $this->view->escape($error);
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}
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}
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$html = $start
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. implode($this->getElementSeparator(), (array) $errors)
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. $this->getElementEnd();
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return $html;
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}
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/**
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* Set end string for displaying errors
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*
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* @param string $string
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* @return Zend_View_Helper_FormErrors
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*/
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public function setElementEnd($string)
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{
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$this->_htmlElementEnd = (string) $string;
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return $this;
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}
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/**
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* Retrieve end string for displaying errors
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*
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* @return string
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*/
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public function getElementEnd()
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{
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return $this->_htmlElementEnd;
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}
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/**
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* Set separator string for displaying errors
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*
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* @param string $string
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* @return Zend_View_Helper_FormErrors
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*/
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public function setElementSeparator($string)
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{
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$this->_htmlElementSeparator = (string) $string;
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return $this;
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}
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/**
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* Retrieve separator string for displaying errors
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*
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* @return string
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*/
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public function getElementSeparator()
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{
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return $this->_htmlElementSeparator;
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}
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/**
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* Set start string for displaying errors
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*
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* @param string $string
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* @return Zend_View_Helper_FormErrors
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*/
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public function setElementStart($string)
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{
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$this->_htmlElementStart = (string) $string;
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return $this;
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}
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/**
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* Retrieve start string for displaying errors
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*
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* @return string
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*/
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public function getElementStart()
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{
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return $this->_htmlElementStart;
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}
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}
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