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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: IncludePathLoader.php 18386 2009-09-23 20:44:43Z ralph $
*/
/**
* @see Zend_Tool_Framework_Loader_Abstract
*/
require_once 'Zend/Tool/Framework/Loader/Interface.php';
/**
* @see Zend_Tool_Framework_Registry_EnabledInterface
*/
require_once 'Zend/Tool/Framework/Registry/EnabledInterface.php';
/**
* @see Zend_Loader
*/
require_once 'Zend/Loader.php';
require_once 'Zend/Tool/Framework/Manifest/Interface.php';
require_once 'Zend/Tool/Framework/Provider/Interface.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_Loader_BasicLoader
implements Zend_Tool_Framework_Loader_Interface, Zend_Tool_Framework_Registry_EnabledInterface
{
/**
* @var Zend_Tool_Framework_Repository_Interface
*/
protected $_registry = null;
/**
* @var array
*/
protected $_classesToLoad = array();
public function __construct($options = array())
{
if ($options) {
$this->setOptions($options);
}
}
public function setOptions(Array $options)
{
foreach ($options as $optionName => $optionValue) {
$setMethod = 'set' . $optionName;
if (method_exists($this, $setMethod)) {
$this->{$setMethod}($optionValue);
}
}
}
/**
* setRegistry() - required by the enabled interface to get an instance of
* the registry
*
* @param Zend_Tool_Framework_Registry_Interface $registry
* @return Zend_Tool_Framework_Loader_Abstract
*/
public function setRegistry(Zend_Tool_Framework_Registry_Interface $registry)
{
$this->_registry = $registry;
return $this;
}
/**
* @param array $classesToLoad
* @return Zend_Tool_Framework_Loader_Abstract
*/
public function setClassesToLoad(array $classesToLoad)
{
$this->_classesToLoad = $classesToLoad;
return $this;
}
public function load()
{
$manifestRegistry = $this->_registry->getManifestRepository();
$providerRegistry = $this->_registry->getProviderRepository();
$loadedClasses = array();
// loop through the loaded classes and ensure that
foreach ($this->_classesToLoad as $class) {
if (!class_exists($class)) {
Zend_Loader::loadClass($class);
}
// reflect class to see if its something we want to load
$reflectionClass = new ReflectionClass($class);
if ($this->_isManifestImplementation($reflectionClass)) {
$manifestRegistry->addManifest($reflectionClass->newInstance());
$loadedClasses[] = $class;
}
if ($this->_isProviderImplementation($reflectionClass)) {
$providerRegistry->addProvider($reflectionClass->newInstance());
$loadedClasses[] = $class;
}
}
return $loadedClasses;
}
/**
* @param ReflectionClass $reflectionClass
* @return bool
*/
private function _isManifestImplementation($reflectionClass)
{
return (
$reflectionClass->implementsInterface('Zend_Tool_Framework_Manifest_Interface')
&& !$reflectionClass->isAbstract()
);
}
/**
* @param ReflectionClass $reflectionClass
* @return bool
*/
private function _isProviderImplementation($reflectionClass)
{
$providerRegistry = $this->_registry->getProviderRepository();
return (
$reflectionClass->implementsInterface('Zend_Tool_Framework_Provider_Interface')
&& !$reflectionClass->isAbstract()
&& !$providerRegistry->hasProvider($reflectionClass->getName(), false)
);
}
}
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