adding zend project folders into old campcaster.
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naomiaro
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324
library/Zend/View/Helper/Placeholder/Container/Standalone.php
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324
library/Zend/View/Helper/Placeholder/Container/Standalone.php
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<?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) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
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* @version $Id: Standalone.php 20143 2010-01-08 15:17:11Z matthew $
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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/** Zend_View_Helper_Placeholder_Registry */
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require_once 'Zend/View/Helper/Placeholder/Registry.php';
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/** Zend_View_Helper_Abstract.php */
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require_once 'Zend/View/Helper/Abstract.php';
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/**
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* Base class for targetted placeholder helpers
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*
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* @package Zend_View
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* @subpackage Helper
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* @copyright Copyright (c) 2005-2010 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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abstract class Zend_View_Helper_Placeholder_Container_Standalone extends Zend_View_Helper_Abstract implements IteratorAggregate, Countable, ArrayAccess
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{
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/**
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* @var Zend_View_Helper_Placeholder_Container_Abstract
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*/
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protected $_container;
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/**
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* @var Zend_View_Helper_Placeholder_Registry
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*/
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protected $_registry;
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/**
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* Registry key under which container registers itself
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* @var string
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*/
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protected $_regKey;
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/**
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* Flag wheter to automatically escape output, must also be
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* enforced in the child class if __toString/toString is overriden
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* @var book
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*/
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protected $_autoEscape = true;
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/**
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* Constructor
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*
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* @return void
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*/
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public function __construct()
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{
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$this->setRegistry(Zend_View_Helper_Placeholder_Registry::getRegistry());
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$this->setContainer($this->getRegistry()->getContainer($this->_regKey));
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}
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/**
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* Retrieve registry
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*
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* @return Zend_View_Helper_Placeholder_Registry
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*/
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public function getRegistry()
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{
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return $this->_registry;
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}
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/**
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* Set registry object
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*
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* @param Zend_View_Helper_Placeholder_Registry $registry
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* @return Zend_View_Helper_Placeholder_Container_Standalone
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*/
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public function setRegistry(Zend_View_Helper_Placeholder_Registry $registry)
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{
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$this->_registry = $registry;
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return $this;
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}
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/**
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* Set whether or not auto escaping should be used
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*
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* @param bool $autoEscape whether or not to auto escape output
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* @return Zend_View_Helper_Placeholder_Container_Standalone
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*/
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public function setAutoEscape($autoEscape = true)
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{
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$this->_autoEscape = ($autoEscape) ? true : false;
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return $this;
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}
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/**
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* Return whether autoEscaping is enabled or disabled
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*
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* return bool
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*/
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public function getAutoEscape()
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{
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return $this->_autoEscape;
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}
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/**
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* Escape a string
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*
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* @param string $string
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* @return string
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*/
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protected function _escape($string)
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{
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$enc = 'UTF-8';
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if ($this->view instanceof Zend_View_Interface
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&& method_exists($this->view, 'getEncoding')
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) {
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$enc = $this->view->getEncoding();
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}
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return htmlspecialchars((string) $string, ENT_COMPAT, $enc);
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}
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/**
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* Set container on which to operate
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*
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* @param Zend_View_Helper_Placeholder_Container_Abstract $container
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* @return Zend_View_Helper_Placeholder_Container_Standalone
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*/
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public function setContainer(Zend_View_Helper_Placeholder_Container_Abstract $container)
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{
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$this->_container = $container;
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return $this;
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}
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/**
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* Retrieve placeholder container
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*
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* @return Zend_View_Helper_Placeholder_Container_Abstract
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*/
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public function getContainer()
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{
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return $this->_container;
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}
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/**
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* Overloading: set property value
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*
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* @param string $key
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* @param mixed $value
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* @return void
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*/
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public function __set($key, $value)
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{
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$container = $this->getContainer();
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$container[$key] = $value;
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}
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/**
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* Overloading: retrieve property
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*
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* @param string $key
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* @return mixed
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*/
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public function __get($key)
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{
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$container = $this->getContainer();
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if (isset($container[$key])) {
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return $container[$key];
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}
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return null;
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}
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/**
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* Overloading: check if property is set
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*
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* @param string $key
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* @return bool
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*/
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public function __isset($key)
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{
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$container = $this->getContainer();
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return isset($container[$key]);
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}
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/**
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* Overloading: unset property
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*
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* @param string $key
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* @return void
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*/
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public function __unset($key)
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{
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$container = $this->getContainer();
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if (isset($container[$key])) {
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unset($container[$key]);
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}
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}
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/**
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* Overload
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*
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* Proxy to container methods
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*
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* @param string $method
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* @param array $args
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* @return mixed
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*/
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public function __call($method, $args)
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{
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$container = $this->getContainer();
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if (method_exists($container, $method)) {
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$return = call_user_func_array(array($container, $method), $args);
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if ($return === $container) {
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// If the container is returned, we really want the current object
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return $this;
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}
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return $return;
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}
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require_once 'Zend/View/Exception.php';
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$e = new Zend_View_Exception('Method "' . $method . '" does not exist');
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$e->setView($this->view);
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throw $e;
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}
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/**
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* String representation
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*
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* @return string
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*/
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public function toString()
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{
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return $this->getContainer()->toString();
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}
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/**
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* Cast to string representation
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*
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* @return string
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*/
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public function __toString()
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{
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return $this->toString();
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}
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/**
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* Countable
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*
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* @return int
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*/
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public function count()
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{
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$container = $this->getContainer();
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return count($container);
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}
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/**
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* ArrayAccess: offsetExists
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*
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* @param string|int $offset
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* @return bool
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*/
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public function offsetExists($offset)
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{
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return $this->getContainer()->offsetExists($offset);
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}
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/**
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* ArrayAccess: offsetGet
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*
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* @param string|int $offset
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* @return mixed
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*/
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public function offsetGet($offset)
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{
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return $this->getContainer()->offsetGet($offset);
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}
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/**
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* ArrayAccess: offsetSet
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*
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* @param string|int $offset
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* @param mixed $value
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* @return void
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*/
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public function offsetSet($offset, $value)
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{
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return $this->getContainer()->offsetSet($offset, $value);
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}
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/**
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* ArrayAccess: offsetUnset
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*
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* @param string|int $offset
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* @return void
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*/
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public function offsetUnset($offset)
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{
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return $this->getContainer()->offsetUnset($offset);
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}
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/**
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* IteratorAggregate: get Iterator
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*
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* @return Iterator
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*/
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public function getIterator()
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{
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return $this->getContainer()->getIterator();
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}
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}
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