<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\View\Helper;
abstract class AbstractHtmlElement extends AbstractHelper
{
/**
* EOL character
*
* @deprecated just use PHP_EOL
*/
const EOL = PHP_EOL;
/**
* 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 bool
*/
protected function isXhtml()
{
return $this->getView()->plugin('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 = '';
$escaper = $this->getView()->plugin('escapehtml');
foreach ((array) $attribs as $key => $val) {
$key = $escaper($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
$val = \Zend\Json\Json::encode($val);
}
// Escape single quotes inside event attribute values.
// This will create html, where the attribute value has
// single quotes around it, and escaped single quotes or
// non-escaped double quotes inside of it
$val = str_replace('\'', ''', $val);
} else {
if (is_array($val)) {
$val = implode(' ', $val);
}
$val = $escaper($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;
}
}
# |
Change |
User |
Description |
Committed |
|
#1
|
18334 |
Liz Lam |
initial add of jambox |
|
|