library/Zend/Tool/Framework/Metadata/Dynamic.php

   1 <?php
   2 /**
   3  * Zend Framework
   4  *
   5  * LICENSE
   6  *
   7  * This source file is subject to the new BSD license that is bundled
   8  * with this package in the file LICENSE.txt.
   9  * It is also available through the world-wide-web at this URL:
  10  * http://framework.zend.com/license/new-bsd
  11  * If you did not receive a copy of the license and are unable to
  12  * obtain it through the world-wide-web, please send an email
  13  * to license@zend.com so we can send you a copy immediately.
  14  *
  15  * @category   Zend
  16  * @package    Zend_Tool
  17  * @subpackage Framework
  18  * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  19  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  20  * @version    $Id: Dynamic.php 17517 2009-08-10 13:52:31Z ralph $
  21  */
  22
  23 /**
  24  * @see Zend_Tool_Framework_Metadata_Interface
  25  */
  26 require_once 'Zend/Tool/Framework/Metadata/Interface.php';
  27
  28 /**
  29  * @category   Zend
  30  * @package    Zend_Tool
  31  * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  32  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  33  */
  34 class Zend_Tool_Framework_Metadata_Dynamic implements Zend_Tool_Framework_Metadata_Interface
  35 {
  36
  37     /**
  38      * @var string
  39      */
  40     protected $_type = 'Dynamic';
  41
  42     /**
  43      * @var string
  44      */
  45     protected $_name = null;
  46
  47     /**
  48      * @var string
  49      */
  50     protected $_value = null;
  51
  52     /**
  53      * @var array
  54      */
  55     protected $_dynamicAttributes = array();
  56
  57     /**
  58      * getType()
  59      *
  60      * The type of metadata this describes
  61      *
  62      * @return string
  63      */
  64     public function getType()
  65     {
  66         return $this->_type;
  67     }
  68
  69     /**
  70      * getName()
  71      *
  72      * Metadata name
  73      *
  74      * @return string
  75      */
  76     public function getName()
  77     {
  78         return $this->_name;
  79     }
  80
  81     /**
  82      * getValue()
  83      *
  84      * Metadata Value
  85      *
  86      * @return string
  87      */
  88     public function getValue()
  89     {
  90         return $this->_value;
  91     }
  92
  93
  94     /**
  95      * __isset()
  96      *
  97      * Check if an attrbute is set
  98      *
  99      * @param string $name
 100      * @return bool
 101      */
 102     public function __isset($name)
 103     {
 104         return isset($this->_dynamicAttributes[$name]);
 105     }
 106
 107     /**
 108      * __unset()
 109      *
 110      * @param string $name
 111      * @return null
 112      */
 113     public function __unset($name)
 114     {
 115         unset($this->_dynamicAttributes[$name]);
 116         return;
 117     }
 118
 119     /**
 120      * __get() - Get a property via property call $metadata->foo
 121      *
 122      * @param string $name
 123      * @return mixed
 124      */
 125     public function __get($name)
 126     {
 127         if (method_exists($this, 'get' . $name)) {
 128             return $this->{'get' . $name}();
 129         } elseif (array_key_exists($name, $this->_dynamicAttributes)) {
 130             return ;
 131         } else {
 132             require_once 'Zend/Tool/Framework/Registry/Exception.php';
 133             throw new Zend_Tool_Framework_Registry_Exception('Property ' . $name . ' was not located in this metadata.');
 134         }
 135     }
 136
 137     /**
 138      * __set() - Set a property via the magic set $metadata->foo = 'foo'
 139      *
 140      * @param string $name
 141      * @param mixed $value
 142      */
 143     public function __set($name, $value)
 144     {
 145         if (method_exists($this, 'set' . $name)) {
 146             $this->{'set' . $name}($value);
 147             return;
 148         } else {
 149             require_once 'Zend/Tool/Framework/Registry/Exception.php';
 150             throw new Zend_Tool_Framework_Registry_Exception('Property ' . $name . ' was not located in this registry.');
 151         }
 152     }
 153
 154 }