/library/Zend/View/Helper/HtmlElement.php
https://bitbucket.org/hamidrezas/melobit · PHP · 156 lines · 68 code · 13 blank · 75 comment · 17 complexity · 5908ea08cef20c5ae22c24e7fc7e94f9 MD5 · raw file
- <?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) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: HtmlElement.php 24594 2012-01-05 21:27:01Z matthew $
- */
- /**
- * @see Zend_View_Helper_Abstract
- */
- require_once 'Zend/View/Helper/Abstract.php';
- /**
- * @category Zend
- * @package Zend_View
- * @subpackage Helper
- * @copyright Copyright (c) 2005-2012 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();
- }
- /**
- * Is doctype strict?
- *
- * @return boolean
- */
- protected function _isStrictDoctype()
- {
- $doctype = $this->view->doctype();
- return $doctype->isStrict();
- }
-
- /**
- * 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);
- }
- // 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 = $this->view->escape($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;
- }
- }