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 <?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_Tool
  * @subpackage Framework
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
 
 /**
  * @see Zend_Tool_Project_Profile_Resource_Container
  */
 // require_once 'Zend/Tool/Project/Profile/Resource/Container.php';
 
 /**
  * @see Zend_Tool_Project_Context_Repository
  */
 // require_once 'Zend/Tool/Project/Context/Repository.php';
 
 /**
  * This class is an iterator that will iterate only over enabled resources
  *
  * @category   Zend
  * @package    Zend_Tool
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Tool_Project_Profile_Resource extends Zend_Tool_Project_Profile_Resource_Container
 {
 
     /**
      * @var Zend_Tool_Project_Profile
      */
     protected $_profile = null;
 
     /**
      * @var Zend_Tool_Project_Profile_Resource
      */
     protected $_parentResource = null;
 
     /**#@+
      * @var bool
      */
     protected $_deleted = false;
     protected $_enabled = true;
     /**#@-*/
 
     /**
      * @var Zend_Tool_Project_Context|string
      */
     protected $_context = null;
 
     /**
      * @var array
      */
     protected $_attributes = array();
 
     /**
      * @var bool
      */
     protected $_isContextInitialized = false;
 
     /**
      * __construct()
      *
      * @param string|Zend_Tool_Project_Context_Interface $context
      */
     public function __construct($context)
     {
         $this->setContext($context);
     }
 
     /**
      * setContext()
      *
      * @param string|Zend_Tool_Project_Context_Interface $context
      * @return Zend_Tool_Project_Profile_Resource
      */
     public function setContext($context)
     {
         $this->_context = $context;
         return $this;
     }
 
     /**
      * getContext()
      *
      * @return Zend_Tool_Project_Context_Interface
      */
     public function getContext()
     {
         return $this->_context;
     }
 
     /**
      * getName() - Get the resource name
      *
      * Name is derived from the context name
      *
      * @return string
      */
     public function getName()
     {
         if (is_string($this->_context)) {
             return $this->_context;
         } elseif ($this->_context instanceof Zend_Tool_Project_Context_Interface) {
             return $this->_context->getName();
         } else {
             throw new Zend_Tool_Project_Exception('Invalid context in resource');
         }
     }
 
     /**
      * setProfile()
      *
      * @param Zend_Tool_Project_Profile $profile
      * @return Zend_Tool_Project_Profile_Resource
      */
     public function setProfile(Zend_Tool_Project_Profile $profile)
     {
         $this->_profile = $profile;
         return $this;
     }
 
     /**
      * getProfile
      *
      * @return Zend_Tool_Project_Profile
      */
     public function getProfile()
     {
         return $this->_profile;
     }
 
     /**
      * getPersistentAttributes()
      *
      * @return array
      */
     public function getPersistentAttributes()
     {
         if (method_exists($this->_context, 'getPersistentAttributes')) {
             return $this->_context->getPersistentAttributes();
         }
 
         return array();
     }
 
     /**
      * setEnabled()
      *
      * @param bool $enabled
      * @return Zend_Tool_Project_Profile_Resource
      */
     public function setEnabled($enabled = true)
     {
         // convert fuzzy types to bool
         $this->_enabled = (!in_array($enabled, array('false', 'disabled', 0, -1, false), true)) ? true : false;
         return $this;
     }
 
     /**
      * isEnabled()
      *
      * @return bool
      */
     public function isEnabled()
     {
         return $this->_enabled;
     }
 
     /**
      * setDeleted()
      *
      * @param bool $deleted
      * @return Zend_Tool_Project_Profile_Resource
      */
     public function setDeleted($deleted = true)
     {
         $this->_deleted = (bool) $deleted;
         return $this;
     }
 
     /**
      * isDeleted()
      *
      * @return Zend_Tool_Project_Profile_Resource
      */
     public function isDeleted()
     {
         return $this->_deleted;
     }
 
     /**
      * initializeContext()
      *
      * @return Zend_Tool_Project_Profile_Resource
      */
     public function initializeContext()
     {
         if ($this->_isContextInitialized) {
             return;
         }
         if (is_string($this->_context)) {
             $this->_context = Zend_Tool_Project_Context_Repository::getInstance()->getContext($this->_context);
         }
 
         if (method_exists($this->_context, 'setResource')) {
             $this->_context->setResource($this);
         }
 
         if (method_exists($this->_context, 'init')) {
             $this->_context->init();
         }
 
         $this->_isContextInitialized = true;
         return $this;
     }
 
     /**
      * __toString()
      *
      * @return string
      */
     public function __toString()
     {
         return $this->_context->getName();
     }
 
     /**
      * __call()
      *
      * @param string $method
      * @param array $arguments
      * @return Zend_Tool_Project_Profile_Resource
      */
     public function __call($method, $arguments)
     {
         if (method_exists($this->_context, $method)) {
             if (!$this->isEnabled()) {
                 $this->setEnabled(true);
             }
             return call_user_func_array(array($this->_context, $method), $arguments);
         } else {
             throw new Zend_Tool_Project_Profile_Exception('cannot call ' . $method);
         }
     }
 
 }