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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) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Repository.php 20096 2010-01-06 02:05:09Z bkarwin $
*/
/**
* @see Zend_Tool_Framework_Registry_EnabledInterface
*/
require_once 'Zend/Tool/Framework/Registry/EnabledInterface.php';
/**
* @category Zend
* @package Zend_Tool
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Tool_Framework_Action_Repository
implements Zend_Tool_Framework_Registry_EnabledInterface, IteratorAggregate, Countable
{
/**
* @var Zend_Tool_Framework_Registry_Interface
*/
protected $_registry = null;
/**
* @var array
*/
protected $_actions = array();
/**
* setRegistry()
*
* @param Zend_Tool_Framework_Registry_Interface $registry
*/
public function setRegistry(Zend_Tool_Framework_Registry_Interface $registry)
{
$this->_registry = $registry;
}
/**
* addAction()
*
* @param Zend_Tool_Framework_Action_Interface $action
* @return Zend_Tool_Framework_Action_Repository
*/
public function addAction(Zend_Tool_Framework_Action_Interface $action, $overrideExistingAction = false)
{
$actionName = $action->getName();
if ($actionName == '' || $actionName == 'Base') {
require_once 'Zend/Tool/Framework/Action/Exception.php';
throw new Zend_Tool_Framework_Action_Exception('An action name for the provided action could not be determined.');
}
if (!$overrideExistingAction && array_key_exists(strtolower($actionName), $this->_actions)) {
require_once 'Zend/Tool/Framework/Action/Exception.php';
throw new Zend_Tool_Framework_Action_Exception('An action by the name ' . $actionName
. ' is already registered and $overrideExistingAction is set to false.');
}
$this->_actions[strtolower($actionName)] = $action;
return $this;
}
/**
* process() - this is called when the client is done constructing (after init())
*
* @return unknown
*/
public function process()
{
return null;
}
/**
* getActions() - get all actions in the repository
*
* @return array
*/
public function getActions()
{
return $this->_actions;
}
/**
* getAction() - get an action by a specific name
*
* @param string $actionName
* @return Zend_Tool_Framework_Action_Interface
*/
public function getAction($actionName)
{
if (!array_key_exists(strtolower($actionName), $this->_actions)) {
return null;
}
return $this->_actions[strtolower($actionName)];
}
/**
* count() required by the Countable interface
*
* @return int
*/
public function count()
{
return count($this->_actions);
}
/**
* getIterator() - get all actions, this supports the IteratorAggregate interface
*
* @return array
*/
public function getIterator()
{
return new ArrayIterator($this->_actions);
}
}
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