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Container.php 0000604 00000002330 15071464576 0007210 0 ustar 00 <?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.
*
* @package Zend_View
* @subpackage Helper
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @version $Id: Container.php 9099 2008-03-30 19:35:47Z thomas $
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/** Zend_View_Helper_Placeholder_Container_Abstract */
require_once 'Zend/View/Helper/Placeholder/Container/Abstract.php';
/**
* Container for placeholder values
*
* @package Zend_View
* @subpackage Helper
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_View_Helper_Placeholder_Container extends Zend_View_Helper_Placeholder_Container_Abstract
{
}
Container/Standalone.php 0000604 00000016700 15071464576 0011306 0 ustar 00 <?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.
*
* @package Zend_View
* @subpackage Helper
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @version $Id: Standalone.php 13198 2008-12-13 13:51:40Z matthew $
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/** Zend_View_Helper_Placeholder_Registry */
require_once 'Zend/View/Helper/Placeholder/Registry.php';
/** Zend_View_Helper_Abstract.php */
require_once 'Zend/View/Helper/Abstract.php';
/**
* Base class for targetted placeholder helpers
*
* @package Zend_View
* @subpackage Helper
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
abstract class Zend_View_Helper_Placeholder_Container_Standalone extends Zend_View_Helper_Abstract implements IteratorAggregate, Countable, ArrayAccess
{
/**
* @var Zend_View_Helper_Placeholder_Container_Abstract
*/
protected $_container;
/**
* @var Zend_View_Helper_Placeholder_Registry
*/
protected $_registry;
/**
* Registry key under which container registers itself
* @var string
*/
protected $_regKey;
/**
* Flag wheter to automatically escape output, must also be
* enforced in the child class if __toString/toString is overriden
* @var book
*/
protected $_autoEscape = true;
/**
* Constructor
*
* @return void
*/
public function __construct()
{
$this->setRegistry(Zend_View_Helper_Placeholder_Registry::getRegistry());
$this->setContainer($this->getRegistry()->getContainer($this->_regKey));
}
/**
* Retrieve registry
*
* @return Zend_View_Helper_Placeholder_Registry
*/
public function getRegistry()
{
return $this->_registry;
}
/**
* Set registry object
*
* @param Zend_View_Helper_Placeholder_Registry $registry
* @return Zend_View_Helper_Placeholder_Container_Standalone
*/
public function setRegistry(Zend_View_Helper_Placeholder_Registry $registry)
{
$this->_registry = $registry;
return $this;
}
/**
* Set whether or not auto escaping should be used
*
* @param bool $autoEscape whether or not to auto escape output
* @return Zend_View_Helper_Placeholder_Container_Standalone
*/
public function setAutoEscape($autoEscape = true)
{
$this->_autoEscape = ($autoEscape) ? true : false;
return $this;
}
/**
* Return whether autoEscaping is enabled or disabled
*
* return bool
*/
public function getAutoEscape()
{
return $this->_autoEscape;
}
/**
* Escape a string
*
* @param string $string
* @return string
*/
protected function _escape($string)
{
if ($this->view instanceof Zend_View_Interface) {
return $this->view->escape($string);
}
return htmlentities((string) $string, null, 'UTF-8');
}
/**
* Set container on which to operate
*
* @param Zend_View_Helper_Placeholder_Container_Abstract $container
* @return Zend_View_Helper_Placeholder_Container_Standalone
*/
public function setContainer(Zend_View_Helper_Placeholder_Container_Abstract $container)
{
$this->_container = $container;
return $this;
}
/**
* Retrieve placeholder container
*
* @return Zend_View_Helper_Placeholder_Container_Abstract
*/
public function getContainer()
{
return $this->_container;
}
/**
* Overloading: set property value
*
* @param string $key
* @param mixed $value
* @return void
*/
public function __set($key, $value)
{
$container = $this->getContainer();
$container[$key] = $value;
}
/**
* Overloading: retrieve property
*
* @param string $key
* @return mixed
*/
public function __get($key)
{
$container = $this->getContainer();
if (isset($container[$key])) {
return $container[$key];
}
return null;
}
/**
* Overloading: check if property is set
*
* @param string $key
* @return bool
*/
public function __isset($key)
{
$container = $this->getContainer();
return isset($container[$key]);
}
/**
* Overloading: unset property
*
* @param string $key
* @return void
*/
public function __unset($key)
{
$container = $this->getContainer();
if (isset($container[$key])) {
unset($container[$key]);
}
}
/**
* Overload
*
* Proxy to container methods
*
* @param string $method
* @param array $args
* @return mixed
*/
public function __call($method, $args)
{
$container = $this->getContainer();
if (method_exists($container, $method)) {
$return = call_user_func_array(array($container, $method), $args);
if ($return === $container) {
// If the container is returned, we really want the current object
return $this;
}
return $return;
}
require_once 'Zend/View/Exception.php';
throw new Zend_View_Exception('Method "' . $method . '" does not exist');
}
/**
* String representation
*
* @return string
*/
public function toString()
{
return $this->getContainer()->toString();
}
/**
* Cast to string representation
*
* @return string
*/
public function __toString()
{
return $this->toString();
}
/**
* Countable
*
* @return int
*/
public function count()
{
$container = $this->getContainer();
return count($container);
}
/**
* ArrayAccess: offsetExists
*
* @param string|int $offset
* @return bool
*/
public function offsetExists($offset)
{
return $this->getContainer()->offsetExists($offset);
}
/**
* ArrayAccess: offsetGet
*
* @param string|int $offset
* @return mixed
*/
public function offsetGet($offset)
{
return $this->getContainer()->offsetGet($offset);
}
/**
* ArrayAccess: offsetSet
*
* @param string|int $offset
* @param mixed $value
* @return void
*/
public function offsetSet($offset, $value)
{
return $this->getContainer()->offsetSet($offset, $value);
}
/**
* ArrayAccess: offsetUnset
*
* @param string|int $offset
* @return void
*/
public function offsetUnset($offset)
{
return $this->getContainer()->offsetUnset($offset);
}
/**
* IteratorAggregate: get Iterator
*
* @return Iterator
*/
public function getIterator()
{
return $this->getContainer()->getIterator();
}
}
Container/Abstract.php 0000604 00000022406 15071464576 0010761 0 ustar 00 <?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.
*
* @package Zend_View
* @subpackage Helper
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @version $Id: Abstract.php 9099 2008-03-30 19:35:47Z thomas $
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/**
* Abstract class representing container for placeholder values
*
* @package Zend_View
* @subpackage Helpers
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
abstract class Zend_View_Helper_Placeholder_Container_Abstract extends ArrayObject
{
/**
* Whether or not to override all contents of placeholder
* @const string
*/
const SET = 'SET';
/**
* Whether or not to append contents to placeholder
* @const string
*/
const APPEND = 'APPEND';
/**
* Whether or not to prepend contents to placeholder
* @const string
*/
const PREPEND = 'PREPEND';
/**
* What text to prefix the placeholder with when rendering
* @var string
*/
protected $_prefix = '';
/**
* What text to append the placeholder with when rendering
* @var string
*/
protected $_postfix = '';
/**
* What string to use between individual items in the placeholder when rendering
* @var string
*/
protected $_separator = '';
/**
* What string to use as the indentation of output, this will typically be spaces. Eg: ' '
* @var string
*/
protected $_indent = '';
/**
* Whether or not we're already capturing for this given container
* @var bool
*/
protected $_captureLock = false;
/**
* What type of capture (overwrite (set), append, prepend) to use
* @var string
*/
protected $_captureType;
/**
* Key to which to capture content
* @var string
*/
protected $_captureKey;
/**
* Constructor - This is needed so that we can attach a class member as the ArrayObject container
*
* @return void
*/
public function __construct()
{
parent::__construct(array(), parent::ARRAY_AS_PROPS);
}
/**
* Set a single value
*
* @param mixed $value
* @return void
*/
public function set($value)
{
$this->exchangeArray(array($value));
}
/**
* Prepend a value to the top of the container
*
* @param mixed $value
* @return void
*/
public function prepend($value)
{
$values = $this->getArrayCopy();
array_unshift($values, $value);
$this->exchangeArray($values);
}
/**
* Retrieve container value
*
* If single element registered, returns that element; otherwise,
* serializes to array.
*
* @return mixed
*/
public function getValue()
{
if (1 == count($this)) {
$keys = $this->getKeys();
$key = array_shift($keys);
return $this[$key];
}
return $this->getArrayCopy();
}
/**
* Set prefix for __toString() serialization
*
* @param string $prefix
* @return Zend_View_Helper_Placeholder_Container
*/
public function setPrefix($prefix)
{
$this->_prefix = (string) $prefix;
return $this;
}
/**
* Retrieve prefix
*
* @return string
*/
public function getPrefix()
{
return $this->_prefix;
}
/**
* Set postfix for __toString() serialization
*
* @param string $postfix
* @return Zend_View_Helper_Placeholder_Container
*/
public function setPostfix($postfix)
{
$this->_postfix = (string) $postfix;
return $this;
}
/**
* Retrieve postfix
*
* @return string
*/
public function getPostfix()
{
return $this->_postfix;
}
/**
* Set separator for __toString() serialization
*
* Used to implode elements in container
*
* @param string $separator
* @return Zend_View_Helper_Placeholder_Container
*/
public function setSeparator($separator)
{
$this->_separator = (string) $separator;
return $this;
}
/**
* Retrieve separator
*
* @return string
*/
public function getSeparator()
{
return $this->_separator;
}
/**
* Set the indentation string for __toString() serialization,
* optionally, if a number is passed, it will be the number of spaces
*
* @param string|int $indent
* @return Zend_View_Helper_Placeholder_Container_Abstract
*/
public function setIndent($indent)
{
$this->_indent = $this->getWhitespace($indent);
return $this;
}
/**
* Retrieve indentation
*
* @return string
*/
public function getIndent()
{
return $this->_indent;
}
/**
* Retrieve whitespace representation of $indent
*
* @param int|string $indent
* @return string
*/
public function getWhitespace($indent)
{
if (is_int($indent)) {
$indent = str_repeat(' ', $indent);
}
return (string) $indent;
}
/**
* Start capturing content to push into placeholder
*
* @param int $type How to capture content into placeholder; append, prepend, or set
* @return void
* @throws Zend_View_Helper_Placeholder_Exception if nested captures detected
*/
public function captureStart($type = Zend_View_Helper_Placeholder_Container_Abstract::APPEND, $key = null)
{
if ($this->_captureLock) {
require_once 'Zend/View/Helper/Placeholder/Container/Exception.php';
throw new Zend_View_Helper_Placeholder_Container_Exception('Cannot nest placeholder captures for the same placeholder');
}
$this->_captureLock = true;
$this->_captureType = $type;
if ((null !== $key) && is_scalar($key)) {
$this->_captureKey = (string) $key;
}
ob_start();
}
/**
* End content capture
*
* @return void
*/
public function captureEnd()
{
$data = ob_get_clean();
$key = null;
$this->_captureLock = false;
if (null !== $this->_captureKey) {
$key = $this->_captureKey;
}
switch ($this->_captureType) {
case self::SET:
if (null !== $key) {
$this[$key] = $data;
} else {
$this->exchangeArray(array($data));
}
break;
case self::PREPEND:
if (null !== $key) {
$array = array($key => $data);
$values = $this->getArrayCopy();
$final = $array + $values;
$this->exchangeArray($final);
} else {
$this->prepend($data);
}
break;
case self::APPEND:
default:
if (null !== $key) {
if (empty($this[$key])) {
$this[$key] = $data;
} else {
$this[$key] .= $data;
}
} else {
$this[$this->nextIndex()] = $data;
}
break;
}
}
/**
* Get keys
*
* @return array
*/
public function getKeys()
{
$array = $this->getArrayCopy();
return array_keys($array);
}
/**
* Next Index
*
* as defined by the PHP manual
* @return int
*/
public function nextIndex()
{
$keys = $this->getKeys();
if (0 == count($keys)) {
return 0;
}
return $nextIndex = max($keys) + 1;
}
/**
* Render the placeholder
*
* @return string
*/
public function toString($indent = null)
{
$indent = ($indent !== null)
? $this->getWhitespace($indent)
: $this->getIndent();
$items = $this->getArrayCopy();
$return = $indent
. $this->getPrefix()
. implode($this->getSeparator(), $items)
. $this->getPostfix();
$return = preg_replace("/(\r\n?|\n)/", '$1' . $indent, $return);
return $return;
}
/**
* Serialize object to string
*
* @return string
*/
public function __toString()
{
return $this->toString();
}
}
Container/Exception.php 0000604 00000002320 15071464576 0011145 0 ustar 00 <?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) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @version $Id: Exception.php 8064 2008-02-16 10:58:39Z thomas $
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/** Zend_View_Exception */
require_once 'Zend/View/Exception.php';
/**
* Exception for Zend_View_Helper_Placeholder_Container class.
*
* @category Zend
* @package Zend_View
* @subpackage Helper
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_View_Helper_Placeholder_Container_Exception extends Zend_View_Exception
{
}
Registry/Exception.php 0000604 00000002316 15071464576 0011040 0 ustar 00 <?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) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @version $Id: Exception.php 8064 2008-02-16 10:58:39Z thomas $
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/** Zend_View_Exception */
require_once 'Zend/View/Exception.php';
/**
* Exception for Zend_View_Helper_Placeholder_Registry class.
*
* @category Zend
* @package Zend_View
* @subpackage Helper
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_View_Helper_Placeholder_Registry_Exception extends Zend_View_Exception
{
}
Registry.php 0000604 00000011413 15071464576 0007100 0 ustar 00 <?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.
*
* @package Zend_View
* @subpackage Helper
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @version $Id: Registry.php 9099 2008-03-30 19:35:47Z thomas $
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/** Zend_Registry */
require_once 'Zend/Registry.php';
/** Zend_View_Helper_Placeholder_Container_Abstract */
require_once 'Zend/View/Helper/Placeholder/Container/Abstract.php';
/** Zend_View_Helper_Placeholder_Container */
require_once 'Zend/View/Helper/Placeholder/Container.php';
/**
* Registry for placeholder containers
*
* @package Zend_View
* @subpackage Helper
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_View_Helper_Placeholder_Registry
{
/**
* Zend_Registry key under which placeholder registry exists
* @const string
*/
const REGISTRY_KEY = 'Zend_View_Helper_Placeholder_Registry';
/**
* Default container class
* @var string
*/
protected $_containerClass = 'Zend_View_Helper_Placeholder_Container';
/**
* Placeholder containers
* @var array
*/
protected $_items = array();
/**
* Retrieve or create registry instnace
*
* @return void
*/
public static function getRegistry()
{
if (Zend_Registry::isRegistered(self::REGISTRY_KEY)) {
$registry = Zend_Registry::get(self::REGISTRY_KEY);
} else {
$registry = new self();
Zend_Registry::set(self::REGISTRY_KEY, $registry);
}
return $registry;
}
/**
* createContainer
*
* @param string $key
* @param array $value
* @return Zend_View_Helper_Placeholder_Container_Abstract
*/
public function createContainer($key, array $value = array())
{
$key = (string) $key;
$this->_items[$key] = new $this->_containerClass(array());
return $this->_items[$key];
}
/**
* Retrieve a placeholder container
*
* @param string $key
* @return Zend_View_Helper_Placeholder_Container_Abstract
*/
public function getContainer($key)
{
$key = (string) $key;
if (isset($this->_items[$key])) {
return $this->_items[$key];
}
$container = $this->createContainer($key);
return $container;
}
/**
* Does a particular container exist?
*
* @param string $key
* @return bool
*/
public function containerExists($key)
{
$key = (string) $key;
$return = array_key_exists($key, $this->_items);
return $return;
}
/**
* Set the container for an item in the registry
*
* @param string $key
* @param Zend_View_Placeholder_Container_Abstract $container
* @return Zend_View_Placeholder_Registry
*/
public function setContainer($key, Zend_View_Helper_Placeholder_Container_Abstract $container)
{
$key = (string) $key;
$this->_items[$key] = $container;
return $this;
}
/**
* Delete a container
*
* @param string $key
* @return bool
*/
public function deleteContainer($key)
{
$key = (string) $key;
if (isset($this->_items[$key])) {
unset($this->_items[$key]);
return true;
}
return false;
}
/**
* Set the container class to use
*
* @param string $name
* @return Zend_View_Helper_Placeholder_Registry
*/
public function setContainerClass($name)
{
require_once 'Zend/Loader.php';
Zend_Loader::loadClass($name);
$reflection = new ReflectionClass($name);
if (!$reflection->isSubclassOf(new ReflectionClass('Zend_View_Helper_Placeholder_Container_Abstract'))) {
require_once 'Zend/View/Helper/Placeholder/Registry/Exception.php';
throw new Zend_View_Helper_Placeholder_Registry_Exception('Invalid Container class specified');
}
$this->_containerClass = $name;
return $this;
}
/**
* Retrieve the container class
*
* @return string
*/
public function getContainerClass()
{
return $this->_containerClass;
}
}