1119 lines
34 KiB
PHP
1119 lines
34 KiB
PHP
<?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_Navigation
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* @copyright Copyright (c) 2005-2008 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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/**
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* @see Zend_Navigation_Container
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*/
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require_once 'Zend/Navigation/Container.php';
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/**
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* Base class for Zend_Navigation_Page pages
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*
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* @category Zend
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* @package Zend_Navigation
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* @copyright Copyright (c) 2005-2008 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_Navigation_Page extends Zend_Navigation_Container
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{
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/**
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* Page label
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*
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* @var string|null
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*/
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protected $_label;
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/**
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* Page id
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*
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* @var string|null
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*/
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protected $_id;
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/**
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* Style class for this page (CSS)
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*
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* @var string|null
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*/
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protected $_class;
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/**
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* A more descriptive title for this page
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*
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* @var string|null
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*/
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protected $_title;
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/**
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* This page's target
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*
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* @var string|null
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*/
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protected $_target;
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/**
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* Forward links to other pages
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*
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* @link http://www.w3.org/TR/html4/struct/links.html#h-12.3.1
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*
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* @var array
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*/
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protected $_rel = array();
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/**
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* Reverse links to other pages
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*
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* @link http://www.w3.org/TR/html4/struct/links.html#h-12.3.1
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*
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* @var array
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*/
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protected $_rev = array();
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/**
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* Page order used by parent container
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*
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* @var int|null
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*/
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protected $_order;
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/**
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* ACL resource associated with this page
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*
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* @var string|Zend_Acl_Resource_Interface|null
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*/
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protected $_resource;
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/**
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* ACL privilege associated with this page
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*
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* @var string|null
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*/
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protected $_privilege;
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/**
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* Whether this page should be considered active
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*
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* @var bool
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*/
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protected $_active = false;
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/**
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* Whether this page should be considered visible
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*
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* @var bool
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*/
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protected $_visible = true;
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/**
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* Parent container
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*
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* @var Zend_Navigation_Container|null
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*/
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protected $_parent;
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/**
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* Custom page properties, used by __set(), __get() and __isset()
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*
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* @var array
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*/
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protected $_properties = array();
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// Initialization:
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/**
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* Factory for Zend_Navigation_Page classes
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*
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* A specific type to construct can be specified by specifying the key
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* 'type' in $options. If type is 'uri' or 'mvc', the type will be resolved
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* to Zend_Navigation_Page_Uri or Zend_Navigation_Page_Mvc. Any other value
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* for 'type' will be considered the full name of the class to construct.
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* A valid custom page class must extend Zend_Navigation_Page.
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*
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* If 'type' is not given, the type of page to construct will be determined
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* by the following rules:
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* - If $options contains either of the keys 'action', 'controller',
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* 'module', or 'route', a Zend_Navigation_Page_Mvc page will be created.
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* - If $options contains the key 'uri', a Zend_Navigation_Page_Uri page
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* will be created.
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*
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* @param array|Zend_Config $options options used for creating page
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* @return Zend_Navigation_Page a page instance
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* @throws Zend_Navigation_Exception if $options is not array/Zend_Config
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* @throws Zend_Exception if 'type' is specified and
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* Zend_Loader is unable to load the
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* class
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* @throws Zend_Navigation_Exception if something goes wrong during
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* instantiation of the page
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* @throws Zend_Navigation_Exception if 'type' is given, and the specified
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* type does not extend this class
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* @throws Zend_Navigation_Exception if unable to determine which class
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* to instantiate
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*/
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public static function factory($options)
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{
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if ($options instanceof Zend_Config) {
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$options = $options->toArray();
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}
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if (!is_array($options)) {
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require_once 'Zend/Navigation/Exception.php';
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throw new Zend_Navigation_Exception(
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'Invalid argument: $options must be an array or Zend_Config');
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}
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if (isset($options['type'])) {
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$type = $options['type'];
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if (is_string($type) && !empty($type)) {
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switch (strtolower($type)) {
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case 'mvc':
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$type = 'Zend_Navigation_Page_Mvc';
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break;
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case 'uri':
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$type = 'Zend_Navigation_Page_Uri';
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break;
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}
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if (!class_exists($type)) {
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require_once 'Zend/Loader.php';
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@Zend_Loader::loadClass($type);
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}
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$page = new $type($options);
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if (!$page instanceof Zend_Navigation_Page) {
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require_once 'Zend/Navigation/Exception.php';
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throw new Zend_Navigation_Exception(sprintf(
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'Invalid argument: Detected type "%s", which ' .
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'is not an instance of Zend_Navigation_Page',
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$type));
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}
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return $page;
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}
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}
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$hasUri = isset($options['uri']);
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$hasMvc = isset($options['action']) || isset($options['controller']) ||
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isset($options['module']) || isset($options['route']);
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if ($hasMvc) {
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require_once 'Zend/Navigation/Page/Mvc.php';
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return new Zend_Navigation_Page_Mvc($options);
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} elseif ($hasUri) {
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require_once 'Zend/Navigation/Page/Uri.php';
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return new Zend_Navigation_Page_Uri($options);
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} else {
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require_once 'Zend/Navigation/Exception.php';
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throw new Zend_Navigation_Exception(
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'Invalid argument: Unable to determine class to instantiate');
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}
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}
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/**
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* Page constructor
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*
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* @param array|Zend_Config $options [optional] page options. Default is
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* null, which should set defaults.
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* @throws Zend_Navigation_Exception if invalid options are given
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*/
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public function __construct($options = null)
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{
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if (is_array($options)) {
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$this->setOptions($options);
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} elseif ($options instanceof Zend_Config) {
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$this->setConfig($config);
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}
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// do custom initialization
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$this->_init();
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}
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/**
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* Initializes page (used by subclasses)
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*
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* @return void
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*/
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protected function _init()
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{
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}
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/**
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* Sets page properties using a Zend_Config object
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*
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* @param Zend_Config $config config object to get properties from
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* @return Zend_Navigation_Page fluent interface, returns self
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* @throws Zend_Navigation_Exception if invalid options are given
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*/
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public function setConfig(Zend_Config $config)
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{
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return $this->setOptions($config->toArray());
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}
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/**
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* Sets page properties using options from an associative array
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*
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* Each key in the array corresponds to the according set*() method, and
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* each word is separated by underscores, e.g. the option 'target'
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* corresponds to setTarget(), and the option 'reset_params' corresponds to
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* the method setResetParams().
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*
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* @param array $options associative array of options to set
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* @return Zend_Navigation_Page fluent interface, returns self
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* @throws Zend_Navigation_Exception if invalid options are given
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*/
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public function setOptions(array $options)
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{
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foreach ($options as $key => $value) {
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$this->set($key, $value);
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}
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return $this;
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}
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// Accessors:
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/**
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* Sets page label
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*
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* @param string $label new page label
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* @return Zend_Navigation_Page fluent interface, returns self
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* @throws Zend_Navigation_Exception if empty/no string is given
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*/
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public function setLabel($label)
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{
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if (null !== $label && !is_string($label)) {
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require_once 'Zend/Navigation/Exception.php';
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throw new Zend_Navigation_Exception(
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'Invalid argument: $label must be a string or null');
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}
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$this->_label = $label;
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return $this;
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}
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/**
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* Returns page label
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*
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* @return string page label or null
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*/
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public function getLabel()
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{
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return $this->_label;
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}
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/**
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* Sets page id
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*
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* @param string|null $id [optional] id to set. Default is null,
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* which sets no id.
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* @return Zend_Navigation_Page fluent interface, returns self
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* @throws Zend_Navigation_Exception if not given string or null
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*/
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public function setId($id = null)
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{
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if (null !== $id && !is_string($id) && !is_numeric($id)) {
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require_once 'Zend/Navigation/Exception.php';
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throw new Zend_Navigation_Exception(
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'Invalid argument: $id must be a string, number or null');
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}
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$this->_id = null === $id ? $id : (string) $id;
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return $this;
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}
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/**
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* Returns page id
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*
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* @return string|null page id or null
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*/
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public function getId()
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{
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return $this->_id;
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}
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/**
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* Sets page CSS class
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*
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* @param string|null $class [optional] CSS class to set. Default
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* is null, which sets no CSS class.
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* @return Zend_Navigation_Page fluent interface, returns self
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* @throws Zend_Navigation_Exception if not given string or null
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*/
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public function setClass($class = null)
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{
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if (null !== $class && !is_string($class)) {
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require_once 'Zend/Navigation/Exception.php';
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throw new Zend_Navigation_Exception(
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'Invalid argument: $class must be a string or null');
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}
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$this->_class = $class;
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return $this;
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}
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/**
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* Returns page class (CSS)
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*
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* @return string|null page's CSS class or null
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*/
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public function getClass()
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{
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return $this->_class;
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}
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/**
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* Sets page title
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*
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* @param string $title [optional] page title. Default is
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* null, which sets no title.
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* @return Zend_Navigation_Page fluent interface, returns self
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* @throws Zend_Navigation_Exception if not given string or null
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*/
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public function setTitle($title = null)
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{
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if (null !== $title && !is_string($title)) {
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require_once 'Zend/Navigation/Exception.php';
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throw new Zend_Navigation_Exception(
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'Invalid argument: $title must be a non-empty string');
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}
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$this->_title = $title;
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return $this;
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}
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/**
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* Returns page title
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*
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* @return string|null page title or null
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*/
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public function getTitle()
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{
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return $this->_title;
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}
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/**
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* Sets page target
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*
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* @param string|null $target [optional] target to set. Default is
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* null, which sets no target.
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* @return Zend_Navigation_Page fluent interface, returns self
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* @throws Zend_Navigation_Exception if target is not string or null
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*/
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public function setTarget($target = null)
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{
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if (null !== $target && !is_string($target)) {
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require_once 'Zend/Navigation/Exception.php';
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throw new Zend_Navigation_Exception(
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'Invalid argument: $target must be a string or null');
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}
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$this->_target = $target;
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return $this;
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}
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/**
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* Returns page target
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*
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* @return string|null page target or null
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*/
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public function getTarget()
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{
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return $this->_target;
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}
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/**
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* Sets the page's forward links to other pages
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*
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* This method expects an associative array of forward links to other pages,
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* where each element's key is the name of the relation (e.g. alternate,
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* prev, next, help, etc), and the value is a mixed value that could somehow
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* be considered a page.
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*
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* @param array|Zend_Config $relations [optional] an associative array of
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* forward links to other pages
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* @return Zend_Navigation_Page fluent interface, returns self
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*/
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public function setRel($relations = null)
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{
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$this->_rel = array();
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if (null !== $relations) {
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if ($relations instanceof Zend_Config) {
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$relations = $relations->toArray();
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}
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if (!is_array($relations)) {
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require_once 'Zend/Navigation/Exception.php';
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throw new Zend_Navigation_Exception(
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'Invalid argument: $relations must be an ' .
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'array or an instance of Zend_Config');
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}
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foreach ($relations as $name => $relation) {
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if (is_string($name)) {
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$this->_rel[$name] = $relation;
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}
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}
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}
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return $this;
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}
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/**
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* Returns the page's forward links to other pages
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*
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* This method returns an associative array of forward links to other pages,
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* where each element's key is the name of the relation (e.g. alternate,
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* prev, next, help, etc), and the value is a mixed value that could somehow
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* be considered a page.
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*
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* @param string $relation [optional] name of relation to return. If not
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* given, all relations will be returned.
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* @return array an array of relations. If $relation is not
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* specified, all relations will be returned in
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* an associative array.
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*/
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public function getRel($relation = null)
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{
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if (null !== $relation) {
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return isset($this->_rel[$relation]) ?
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$this->_rel[$relation] :
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null;
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}
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return $this->_rel;
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}
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/**
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* Sets the page's reverse links to other pages
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*
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* This method expects an associative array of reverse links to other pages,
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* where each element's key is the name of the relation (e.g. alternate,
|
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* prev, next, help, etc), and the value is a mixed value that could somehow
|
|
* be considered a page.
|
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*
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* @param array|Zend_Config $relations [optional] an associative array of
|
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* reverse links to other pages
|
|
* @return Zend_Navigation_Page fluent interface, returns self
|
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*/
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public function setRev($relations = null)
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{
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$this->_rev = array();
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if (null !== $relations) {
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if ($relations instanceof Zend_Config) {
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$relations = $relations->toArray();
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}
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|
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if (!is_array($relations)) {
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require_once 'Zend/Navigation/Exception.php';
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throw new Zend_Navigation_Exception(
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'Invalid argument: $relations must be an ' .
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'array or an instance of Zend_Config');
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}
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foreach ($relations as $name => $relation) {
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if (is_string($name)) {
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$this->_rev[$name] = $relation;
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}
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}
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}
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return $this;
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}
|
|
|
|
/**
|
|
* Returns the page's reverse links to other pages
|
|
*
|
|
* This method returns an associative array of forward links to other pages,
|
|
* where each element's key is the name of the relation (e.g. alternate,
|
|
* prev, next, help, etc), and the value is a mixed value that could somehow
|
|
* be considered a page.
|
|
*
|
|
* @param string $relation [optional] name of relation to return. If not
|
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* given, all relations will be returned.
|
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* @return array an array of relations. If $relation is not
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* specified, all relations will be returned in
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* an associative array.
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*/
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public function getRev($relation = null)
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{
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if (null !== $relation) {
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return isset($this->_rev[$relation]) ?
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$this->_rev[$relation] :
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null;
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}
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return $this->_rev;
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}
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|
|
/**
|
|
* Sets page order to use in parent container
|
|
*
|
|
* @param int $order [optional] page order in container.
|
|
* Default is null, which sets no
|
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* specific order.
|
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* @return Zend_Navigation_Page fluent interface, returns self
|
|
* @throws Zend_Navigation_Exception if order is not integer or null
|
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*/
|
|
public function setOrder($order = null)
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{
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if (is_string($order)) {
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$temp = (int) $order;
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if ($temp < 0 || $temp > 0 || $order == '0') {
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$order = $temp;
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}
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}
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|
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if (null !== $order && !is_int($order)) {
|
|
require_once 'Zend/Navigation/Exception.php';
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throw new Zend_Navigation_Exception(
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'Invalid argument: $order must be an integer or null, ' .
|
|
'or a string that casts to an integer');
|
|
}
|
|
|
|
$this->_order = $order;
|
|
|
|
// notify parent, if any
|
|
if (isset($this->_parent)) {
|
|
$this->_parent->notifyOrderUpdated();
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Returns page order used in parent container
|
|
*
|
|
* @return int|null page order or null
|
|
*/
|
|
public function getOrder()
|
|
{
|
|
return $this->_order;
|
|
}
|
|
|
|
/**
|
|
* Sets ACL resource assoicated with this page
|
|
*
|
|
* @param string|Zend_Acl_Resource_Interface $resource [optional] resource
|
|
* to associate with
|
|
* page. Default is
|
|
* null, which sets no
|
|
* resource.
|
|
* @throws Zend_Navigation_Exception if $resource if
|
|
* invalid
|
|
* @return Zend_Navigation_Page fluent interface,
|
|
* returns self
|
|
*/
|
|
public function setResource($resource = null)
|
|
{
|
|
if (null === $resource || is_string($resource) ||
|
|
$resource instanceof Zend_Acl_Resource_Interface) {
|
|
$this->_resource = $resource;
|
|
} else {
|
|
require_once 'Zend/Navigation/Exception.php';
|
|
throw new Zend_Navigation_Exception(
|
|
'Invalid argument: $resource must be null, a string, ' .
|
|
' or an instance of Zend_Acl_Resource_Interface');
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Returns ACL resource assoicated with this page
|
|
*
|
|
* @return string|Zend_Acl_Resource_Interface|null ACL resource or null
|
|
*/
|
|
public function getResource()
|
|
{
|
|
return $this->_resource;
|
|
}
|
|
|
|
/**
|
|
* Sets ACL privilege associated with this page
|
|
*
|
|
* @param string|null $privilege [optional] ACL privilege to associate
|
|
* with this page. Default is null, which
|
|
* sets no privilege.
|
|
* @return Zend_Navigation_Page fluent interface, returns self
|
|
*/
|
|
public function setPrivilege($privilege = null)
|
|
{
|
|
$this->_privilege = is_string($privilege) ? $privilege : null;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Returns ACL privilege associated with this page
|
|
*
|
|
* @return string|null ACL privilege or null
|
|
*/
|
|
public function getPrivilege()
|
|
{
|
|
return $this->_privilege;
|
|
}
|
|
|
|
/**
|
|
* Sets whether page should be considered active or not
|
|
*
|
|
* @param bool $active [optional] whether page should be
|
|
* considered active or not. Default is true.
|
|
* @return Zend_Navigation_Page fluent interface, returns self
|
|
*/
|
|
public function setActive($active = true)
|
|
{
|
|
$this->_active = (bool) $active;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Returns whether page should be considered active or not
|
|
*
|
|
* @param bool $recursive [optional] whether page should be considered
|
|
* active if any child pages are active. Default is
|
|
* false.
|
|
* @return bool whether page should be considered active
|
|
*/
|
|
public function isActive($recursive = false)
|
|
{
|
|
if (!$this->_active && $recursive) {
|
|
foreach ($this->_pages as $page) {
|
|
if ($page->isActive(true)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
return $this->_active;
|
|
}
|
|
|
|
/**
|
|
* Proxy to isActive()
|
|
*
|
|
* @param bool $recursive [optional] whether page should be considered
|
|
* active if any child pages are active. Default
|
|
* is false.
|
|
* @return bool whether page should be considered active
|
|
*/
|
|
public function getActive($recursive = false)
|
|
{
|
|
return $this->isActive($recursive);
|
|
}
|
|
|
|
/**
|
|
* Sets whether the page should be visible or not
|
|
*
|
|
* @param bool $visible [optional] whether page should be
|
|
* considered visible or not. Default is true.
|
|
* @return Zend_Navigation_Page fluent interface, returns self
|
|
*/
|
|
public function setVisible($visible = true)
|
|
{
|
|
$this->_visible = (bool) $visible;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Returns a boolean value indicating whether the page is visible
|
|
*
|
|
* @param bool $recursive [optional] whether page should be considered
|
|
* invisible if parent is invisible. Default is
|
|
* false.
|
|
* @return bool whether page should be considered visible
|
|
*/
|
|
public function isVisible($recursive = false)
|
|
{
|
|
if ($recursive && isset($this->_parent) &&
|
|
$this->_parent instanceof Zend_Navigation_Page) {
|
|
if (!$this->_parent->isVisible(true)) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return $this->_visible;
|
|
}
|
|
|
|
/**
|
|
* Proxy to isVisible()
|
|
*
|
|
* Returns a boolean value indicating whether the page is visible
|
|
*
|
|
* @param bool $recursive [optional] whether page should be considered
|
|
* invisible if parent is invisible. Default is
|
|
* false.
|
|
* @return bool whether page should be considered visible
|
|
*/
|
|
public function getVisible($recursive = false)
|
|
{
|
|
return $this->isVisible($recursive);
|
|
}
|
|
|
|
/**
|
|
* Sets parent container
|
|
*
|
|
* @param Zend_Navigation_Container $parent [optional] new parent to set.
|
|
* Default is null which will set
|
|
* no parent.
|
|
* @return Zend_Navigation_Page fluent interface, returns self
|
|
*/
|
|
public function setParent(Zend_Navigation_Container $parent = null)
|
|
{
|
|
if ($parent === $this) {
|
|
require_once 'Zend/Navigation/Exception.php';
|
|
throw new Zend_Navigation_Exception(
|
|
'A page cannot have itself as a parent');
|
|
}
|
|
|
|
// return if the given parent already is parent
|
|
if ($parent === $this->_parent) {
|
|
return $this;
|
|
}
|
|
|
|
// remove from old parent
|
|
if (null !== $this->_parent) {
|
|
$this->_parent->removePage($this);
|
|
}
|
|
|
|
// set new parent
|
|
$this->_parent = $parent;
|
|
|
|
// add to parent if page and not already a child
|
|
if (null !== $this->_parent && !$this->_parent->hasPage($this, false)) {
|
|
$this->_parent->addPage($this);
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Returns parent container
|
|
*
|
|
* @return Zend_Navigation_Container|null parent container or null
|
|
*/
|
|
public function getParent()
|
|
{
|
|
return $this->_parent;
|
|
}
|
|
|
|
/**
|
|
* Sets the given property
|
|
*
|
|
* If the given property is native (id, class, title, etc), the matching
|
|
* set method will be used. Otherwise, it will be set as a custom property.
|
|
*
|
|
* @param string $property property name
|
|
* @param mixed $value value to set
|
|
* @return Zend_Navigation_Page fluent interface, returns self
|
|
* @throws Zend_Navigation_Exception if property name is invalid
|
|
*/
|
|
public function set($property, $value)
|
|
{
|
|
if (!is_string($property) || empty($property)) {
|
|
require_once 'Zend/Navigation/Exception.php';
|
|
throw new Zend_Navigation_Exception(
|
|
'Invalid argument: $property must be a non-empty string');
|
|
}
|
|
|
|
$method = 'set' . self::_normalizePropertyName($property);
|
|
|
|
if ($method != 'setOptions' && $method != 'setConfig' &&
|
|
method_exists($this, $method)) {
|
|
$this->$method($value);
|
|
} else {
|
|
$this->_properties[$property] = $value;
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Returns the value of the given property
|
|
*
|
|
* If the given property is native (id, class, title, etc), the matching
|
|
* get method will be used. Otherwise, it will return the matching custom
|
|
* property, or null if not found.
|
|
*
|
|
* @param string $property property name
|
|
* @return mixed the property's value or null
|
|
* @throws Zend_Navigation_Exception if property name is invalid
|
|
*/
|
|
public function get($property)
|
|
{
|
|
if (!is_string($property) || empty($property)) {
|
|
require_once 'Zend/Navigation/Exception.php';
|
|
throw new Zend_Navigation_Exception(
|
|
'Invalid argument: $property must be a non-empty string');
|
|
}
|
|
|
|
$method = 'get' . self::_normalizePropertyName($property);
|
|
|
|
if (method_exists($this, $method)) {
|
|
return $this->$method();
|
|
} elseif (isset($this->_properties[$property])) {
|
|
return $this->_properties[$property];
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
// Magic overloads:
|
|
|
|
/**
|
|
* Sets a custom property
|
|
*
|
|
* Magic overload for enabling <code>$page->propname = $value</code>.
|
|
*
|
|
* @param string $name property name
|
|
* @param mixed $value value to set
|
|
* @return void
|
|
* @throws Zend_Navigation_Exception if property name is invalid
|
|
*/
|
|
public function __set($name, $value)
|
|
{
|
|
$this->set($name, $value);
|
|
}
|
|
|
|
/**
|
|
* Returns a property, or null if it doesn't exist
|
|
*
|
|
* Magic overload for enabling <code>$page->propname</code>.
|
|
*
|
|
* @param string $name property name
|
|
* @return mixed property value or null
|
|
* @throws Zend_Navigation_Exception if property name is invalid
|
|
*/
|
|
public function __get($name)
|
|
{
|
|
return $this->get($name);
|
|
}
|
|
|
|
/**
|
|
* Checks if a property is set
|
|
*
|
|
* Magic overload for enabling <code>isset($page->propname)</code>.
|
|
*
|
|
* Returns true if the property is native (id, class, title, etc), and
|
|
* true or false if it's a custom property (depending on whether the
|
|
* property actually is set).
|
|
*
|
|
* @param string $name property name
|
|
* @return bool whether the given property exists
|
|
*/
|
|
public function __isset($name)
|
|
{
|
|
$method = 'get' . self::_normalizePropertyName($name);
|
|
if (method_exists($this, $method)) {
|
|
return true;
|
|
}
|
|
|
|
return isset($this->_properties[$name]);
|
|
}
|
|
|
|
/**
|
|
* Unsets the given custom property
|
|
*
|
|
* Magic overload for enabling <code>unset($page->propname)</code>.
|
|
*
|
|
* @param string $name property name
|
|
* @return void
|
|
* @throws Zend_Navigation_Exception if the property is native
|
|
*/
|
|
public function __unset($name)
|
|
{
|
|
$method = 'set' . self::_normalizePropertyName($name);
|
|
if (method_exists($this, $method)) {
|
|
require_once 'Zend/Navigation/Exception.php';
|
|
throw new Zend_Navigation_Exception(sprintf(
|
|
'Unsetting native property "%s" is not allowed',
|
|
$name));
|
|
}
|
|
|
|
if (isset($this->_properties[$name])) {
|
|
unset($this->_properties[$name]);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns page label
|
|
*
|
|
* Magic overload for enabling <code>echo $page</code>.
|
|
*
|
|
* @return string page label
|
|
*/
|
|
public function __toString()
|
|
{
|
|
return $this->_label;
|
|
}
|
|
|
|
// Public methods:
|
|
|
|
/**
|
|
* Adds a forward relation to the page
|
|
*
|
|
* @param string $relation relation name (e.g. alternate, glossary,
|
|
* canonical, etc)
|
|
* @param mixed $value value to set for relation
|
|
* @return Zend_Navigation_Page fluent interface, returns self
|
|
*/
|
|
public function addRel($relation, $value)
|
|
{
|
|
if (is_string($relation)) {
|
|
$this->_rel[$relation] = $value;
|
|
}
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Adds a reverse relation to the page
|
|
*
|
|
* @param string $relation relation name (e.g. alternate, glossary,
|
|
* canonical, etc)
|
|
* @param mixed $value value to set for relation
|
|
* @return Zend_Navigation_Page fluent interface, returns self
|
|
*/
|
|
public function addRev($relation, $value)
|
|
{
|
|
if (is_string($relation)) {
|
|
$this->_rev[$relation] = $value;
|
|
}
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Removes a forward relation from the page
|
|
*
|
|
* @param string $relation name of relation to remove
|
|
* @return Zend_Navigation_Page fluent interface, returns self
|
|
*/
|
|
public function removeRel($relation)
|
|
{
|
|
if (isset($this->_rel[$relation])) {
|
|
unset($this->_rel[$relation]);
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Removes a reverse relation from the page
|
|
*
|
|
* @param string $relation name of relation to remove
|
|
* @return Zend_Navigation_Page fluent interface, returns self
|
|
*/
|
|
public function removeRev($relation)
|
|
{
|
|
if (isset($this->_rev[$relation])) {
|
|
unset($this->_rev[$relation]);
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Returns an array containing the defined forward relations
|
|
*
|
|
* @return array defined forward relations
|
|
*/
|
|
public function getDefinedRel()
|
|
{
|
|
return array_keys($this->_rel);
|
|
}
|
|
|
|
/**
|
|
* Returns an array containing the defined reverse relations
|
|
*
|
|
* @return array defined reverse relations
|
|
*/
|
|
public function getDefinedRev()
|
|
{
|
|
return array_keys($this->_rev);
|
|
}
|
|
|
|
/**
|
|
* Returns custom properties as an array
|
|
*
|
|
* @return array an array containing custom properties
|
|
*/
|
|
public function getCustomProperties()
|
|
{
|
|
return $this->_properties;
|
|
}
|
|
|
|
/**
|
|
* Returns a hash code value for the page
|
|
*
|
|
* @return string a hash code value for this page
|
|
*/
|
|
public final function hashCode()
|
|
{
|
|
return spl_object_hash($this);
|
|
}
|
|
|
|
/**
|
|
* Returns an array representation of the page
|
|
*
|
|
* @return array associative array containing all page properties
|
|
*/
|
|
public function toArray()
|
|
{
|
|
return array_merge(
|
|
$this->getCustomProperties(),
|
|
array(
|
|
'label' => $this->getlabel(),
|
|
'id' => $this->getId(),
|
|
'class' => $this->getClass(),
|
|
'title' => $this->getTitle(),
|
|
'target' => $this->getTarget(),
|
|
'rel' => $this->getRel(),
|
|
'rev' => $this->getRev(),
|
|
'order' => $this->getOrder(),
|
|
'resource' => $this->getResource(),
|
|
'privilege' => $this->getPrivilege(),
|
|
'active' => $this->isActive(),
|
|
'visible' => $this->isVisible(),
|
|
'type' => get_class($this),
|
|
'pages' => parent::toArray()
|
|
));
|
|
}
|
|
|
|
// Internal methods:
|
|
|
|
/**
|
|
* Normalizes a property name
|
|
*
|
|
* @param string $property property name to normalize
|
|
* @return string normalized property name
|
|
*/
|
|
protected static function _normalizePropertyName($property)
|
|
{
|
|
return str_replace(' ', '', ucwords(str_replace('_', ' ', $property)));
|
|
}
|
|
|
|
// Abstract methods:
|
|
|
|
/**
|
|
* Returns href for this page
|
|
*
|
|
* @return string the page's href
|
|
*/
|
|
abstract public function getHref();
|
|
}
|