<?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_View * @subpackage Helper * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License * @version $Id$ */ /** * Abstract class for extension */ require_once 'Zend/View/Helper/FormElement.php'; /** * Helper to render errors for a form element * * @category Zend * @package Zend_View * @subpackage Helper * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ class Zend_View_Helper_FormErrors extends Zend_View_Helper_FormElement { /** * @var Zend_Form_Element */ protected $_element; /**#@+ * @var string Element block start/end tags and separator */ protected $_htmlElementEnd = '</li></ul>'; protected $_htmlElementStart = '<ul%s><li>'; protected $_htmlElementSeparator = '</li><li>'; /**#@-*/ /** * Render form errors * * @param string|array $errors Error(s) to render * @param array $options * @return string */ public function formErrors($errors, array $options = null) { $escape = true; if (isset($options['escape'])) { $escape = (bool) $options['escape']; unset($options['escape']); } if (empty($options['class'])) { $options['class'] = 'errors'; } $start = $this->getElementStart(); if (strstr($start, '%s')) { $attribs = $this->_htmlAttribs($options); $start = sprintf($start, $attribs); } if ($escape) { foreach ($errors as $key => $error) { $errors[$key] = $this->view->escape($error); } } $html = $start . implode($this->getElementSeparator(), (array) $errors) . $this->getElementEnd(); return $html; } /** * Set end string for displaying errors * * @param string $string * @return Zend_View_Helper_FormErrors */ public function setElementEnd($string) { $this->_htmlElementEnd = (string) $string; return $this; } /** * Retrieve end string for displaying errors * * @return string */ public function getElementEnd() { return $this->_htmlElementEnd; } /** * Set separator string for displaying errors * * @param string $string * @return Zend_View_Helper_FormErrors */ public function setElementSeparator($string) { $this->_htmlElementSeparator = (string) $string; return $this; } /** * Retrieve separator string for displaying errors * * @return string */ public function getElementSeparator() { return $this->_htmlElementSeparator; } /** * Set start string for displaying errors * * @param string $string * @return Zend_View_Helper_FormErrors */ public function setElementStart($string) { $this->_htmlElementStart = (string) $string; return $this; } /** * Retrieve start string for displaying errors * * @return string */ public function getElementStart() { return $this->_htmlElementStart; } }