142 lines
3.8 KiB
PHP
142 lines
3.8 KiB
PHP
<?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) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
* @version $Id: HtmlElement.php 16222 2009-06-21 19:55:20Z thomas $
|
|
*/
|
|
|
|
/**
|
|
* @see Zend_View_Helper_Abstract
|
|
*/
|
|
require_once 'Zend/View/Helper/Abstract.php';
|
|
|
|
/**
|
|
* @category Zend
|
|
* @package Zend_View
|
|
* @subpackage Helper
|
|
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
*/
|
|
abstract class Zend_View_Helper_HtmlElement extends Zend_View_Helper_Abstract
|
|
{
|
|
/**
|
|
* EOL character
|
|
*/
|
|
const EOL = "\n";
|
|
|
|
/**
|
|
* The tag closing bracket
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $_closingBracket = null;
|
|
|
|
/**
|
|
* Get the tag closing bracket
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getClosingBracket()
|
|
{
|
|
if (!$this->_closingBracket) {
|
|
if ($this->_isXhtml()) {
|
|
$this->_closingBracket = ' />';
|
|
} else {
|
|
$this->_closingBracket = '>';
|
|
}
|
|
}
|
|
|
|
return $this->_closingBracket;
|
|
}
|
|
|
|
/**
|
|
* Is doctype XHTML?
|
|
*
|
|
* @return boolean
|
|
*/
|
|
protected function _isXhtml()
|
|
{
|
|
$doctype = $this->view->doctype();
|
|
return $doctype->isXhtml();
|
|
}
|
|
|
|
/**
|
|
* Converts an associative array to a string of tag attributes.
|
|
*
|
|
* @access public
|
|
*
|
|
* @param array $attribs From this array, each key-value pair is
|
|
* converted to an attribute name and value.
|
|
*
|
|
* @return string The XHTML for the attributes.
|
|
*/
|
|
protected function _htmlAttribs($attribs)
|
|
{
|
|
$xhtml = '';
|
|
foreach ((array) $attribs as $key => $val) {
|
|
$key = $this->view->escape($key);
|
|
|
|
if (('on' == substr($key, 0, 2)) || ('constraints' == $key)) {
|
|
// Don't escape event attributes; _do_ substitute double quotes with singles
|
|
if (!is_scalar($val)) {
|
|
// non-scalar data should be cast to JSON first
|
|
require_once 'Zend/Json.php';
|
|
$val = Zend_Json::encode($val);
|
|
}
|
|
$val = preg_replace('/"([^"]*)":/', '$1:', $val);
|
|
} else {
|
|
if (is_array($val)) {
|
|
$val = implode(' ', $val);
|
|
}
|
|
$val = $this->view->escape($val);
|
|
}
|
|
|
|
if ('id' == $key) {
|
|
$val = $this->_normalizeId($val);
|
|
}
|
|
|
|
if (strpos($val, '"') !== false) {
|
|
$xhtml .= " $key='$val'";
|
|
} else {
|
|
$xhtml .= " $key=\"$val\"";
|
|
}
|
|
|
|
}
|
|
return $xhtml;
|
|
}
|
|
|
|
/**
|
|
* Normalize an ID
|
|
*
|
|
* @param string $value
|
|
* @return string
|
|
*/
|
|
protected function _normalizeId($value)
|
|
{
|
|
if (strstr($value, '[')) {
|
|
if ('[]' == substr($value, -2)) {
|
|
$value = substr($value, 0, strlen($value) - 2);
|
|
}
|
|
$value = trim($value, ']');
|
|
$value = str_replace('][', '-', $value);
|
|
$value = str_replace('[', '-', $value);
|
|
}
|
|
return $value;
|
|
}
|
|
}
|