PHP Mage_Core_Model_Resource_Setup::applyAllDataUpdates方法代码示例

 /**
  * @covers Mage_Core_Model_Resource_Setup::applyAllUpdates
  * @covers Mage_Core_Model_Resource_Setup::applyAllDataUpdates
  */
 public function testApplyAllDataUpdates()
 {
     /*reset versions*/
     Mage::getResourceModel('Mage_Core_Model_Resource_Resource')->setDbVersion('adminnotification_setup', false);
     Mage::getResourceModel('Mage_Core_Model_Resource_Resource')->setDataVersion('adminnotification_setup', false);
     $this->_model->deleteTableRow('core_resource', 'code', 'adminnotification_setup');
     $this->_model->getConnection()->dropTable($this->_model->getTable('adminnotification_inbox'));
     try {
         $this->_model->applyAllUpdates();
         $this->_model->applyAllDataUpdates();
     } catch (Exception $e) {
         $this->fail("Impossible to continue other tests, because database is broken: {$e}");
     }
     $this->assertNotEmpty($this->_model->getTableRow('core_resource', 'code', 'adminnotification_setup', 'version'));
     $this->assertNotEmpty($this->_model->getTableRow('core_resource', 'code', 'adminnotification_setup', 'data_version'));
 }

 /**
  * @param InputInterface   $input
  * @param OutputInterface $output
  * @return int|null
  */
 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $this->getApplication()->setAutoExit(false);
     $this->detectMagento($output);
     if (!$this->initMagento()) {
         return;
     }
     try {
         if (false === $input->getOption('no-implicit-cache-flush')) {
             $this->flushCache();
         }
         /**
          * Put output in buffer. \Mage_Core_Model_Resource_Setup::_modifyResourceDb should print any error
          * directly to stdout. Use execption which will be thrown to show error
          */
         \ob_start();
         \Mage_Core_Model_Resource_Setup::applyAllUpdates();
         if (is_callable(array('\\Mage_Core_Model_Resource_Setup', 'applyAllDataUpdates'))) {
             \Mage_Core_Model_Resource_Setup::applyAllDataUpdates();
         }
         \ob_end_clean();
         $output->writeln('<info>done</info>');
     } catch (Exception $e) {
         \ob_end_clean();
         $this->printException($output, $e);
         $this->printStackTrace($output, $e->getTrace());
         $this->printFile($output, $e);
         return 1;
         // exit with error status
     }
 }

 public function execute()
 {
     Mage::app('admin');
     \Mage_Core_Model_Resource_Setup::applyAllUpdates();
     \Mage_Core_Model_Resource_Setup::applyAllDataUpdates();
     try {
         $this->setup();
     } catch (Exception $e) {
         $msg .= $e->getMessage() . ' (' . $e->getFile() . ' l. ' . $e->getLine() . ")\n";
         Logger::error('An error occured while initializing InitGermanSetup:', array(), false);
         Logger::log('%s (%s, line %s)', array($e->getMessage(), $e->getFile(), $e->getLine()));
     }
 }

 /**
  * @see vendor/symfony/src/Symfony/Component/Console/Command/Symfony\Component\Console\Command.Command::execute()
  */
 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $this->preExecute($input, $output);
     $this->createExtensionFolder();
     foreach ($this->config->getExtensions() as $name => $extension) {
         $this->installExtension($name, $extension);
     }
     $this->initMagento();
     \Mage_Core_Model_Resource_Setup::applyAllUpdates();
     \Mage_Core_Model_Resource_Setup::applyAllDataUpdates();
     \Mage::getModel('core/cache')->flush();
     Logger::notice('Done');
 }

 /**
  * @param InputInterface   $input
  * @param OutputInterface $output
  * @return int
  */
 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $this->getApplication()->setAutoExit(false);
     $this->detectMagento($output);
     if ($this->initMagento()) {
         try {
             /**
              * Get events before cache flush command is called.
              */
             $reflectionApp = new \ReflectionObject(\Mage::app());
             $appEventReflectionProperty = $reflectionApp->getProperty('_events');
             $appEventReflectionProperty->setAccessible(true);
             $eventsBeforeCacheFlush = $appEventReflectionProperty->getValue(\Mage::app());
             $this->getApplication()->run(new StringInput('cache:flush'), new NullOutput());
             /**
              * Restore initially loaded events which was reset during setup script run
              */
             $appEventReflectionProperty->setValue(\Mage::app(), $eventsBeforeCacheFlush);
             /**
              * Put output in buffer. \Mage_Core_Model_Resource_Setup::_modifyResourceDb should print any error
              * directly to stdout. Use execption which will be thrown to show error
              */
             \ob_start();
             \Mage_Core_Model_Resource_Setup::applyAllUpdates();
             if (is_callable(array('\\Mage_Core_Model_Resource_Setup', 'applyAllDataUpdates'))) {
                 \Mage_Core_Model_Resource_Setup::applyAllDataUpdates();
             }
             \ob_end_clean();
             $output->writeln('<info>done</info>');
         } catch (\Exception $e) {
             \ob_end_clean();
             $this->printException($output, $e);
             $this->printStackTrace($output, $e->getTrace());
             $this->printFile($output, $e);
             return 1;
             // exit with error status
         }
     }
     return 0;
 }

 protected function cleanCache()
 {
     $result = true;
     $message = '';
     try {
         if ($this->isInstalled()) {
             if (!empty($_REQUEST['clean_sessions'])) {
                 Mage::app()->cleanAllSessions();
                 $message .= 'Session cleaned successfully. ';
             }
             Mage::app()->cleanCache();
             // reinit config and apply all updates
             Mage::app()->getConfig()->reinit();
             Mage_Core_Model_Resource_Setup::applyAllUpdates();
             Mage_Core_Model_Resource_Setup::applyAllDataUpdates();
             $message .= 'Cache cleaned successfully';
         } else {
             $result = true;
         }
     } catch (Exception $e) {
         $result = false;
         $message = "Exception during cache and session cleaning: " . $e->getMessage();
         $this->session()->addMessage('error', $message);
     }
     if ($result && $this->_getMaintenanceFlag()) {
         $maintenance_filename = 'maintenance.flag';
         $config = $this->config();
         if (!$this->isWritable() && strlen($config->__get('remote_config')) > 0) {
             $ftpObj = new Mage_Connect_Ftp();
             $ftpObj->connect($config->__get('remote_config'));
             $ftpObj->delete($maintenance_filename);
             $ftpObj->close();
         } else {
             @unlink($this->_getMaintenanceFilePath());
         }
     }
     return array('result' => $result, 'message' => $message);
 }

 /**
  * Install Magento
  *
  * @param array $options
  * @return string|boolean
  */
 public function install(array $options)
 {
     try {
         $options = $this->_getInstallOptions($options);
         if (!$options) {
             return false;
         }
         /**
          * Check if already installed
          */
         if (Mage::isInstalled()) {
             $this->addError('ERROR: Magento is already installed.');
             return false;
         }
         /**
          * Skip URL validation, if set
          */
         $this->_getDataModel()->setSkipUrlValidation($options['skip_url_validation']);
         $this->_getDataModel()->setSkipBaseUrlValidation($options['skip_url_validation']);
         /**
          * Locale settings
          */
         $this->_getDataModel()->setLocaleData(array('locale' => $options['locale'], 'timezone' => $options['timezone'], 'currency' => $options['default_currency']));
         /**
          * Database and web config
          */
         $this->_getDataModel()->setConfigData(array('db_model' => $options['db_model'], 'db_host' => $options['db_host'], 'db_name' => $options['db_name'], 'db_user' => $options['db_user'], 'db_pass' => $options['db_pass'], 'db_prefix' => $options['db_prefix'], 'use_rewrites' => $this->_getFlagValue($options['use_rewrites']), 'use_secure' => $this->_getFlagValue($options['use_secure']), 'unsecure_base_url' => $options['url'], 'secure_base_url' => $options['secure_base_url'], 'use_secure_admin' => $this->_getFlagValue($options['use_secure_admin']), 'session_save' => $this->_checkSessionSave($options['session_save']), 'backend_frontname' => $this->_checkBackendFrontname($options['backend_frontname']), 'admin_no_form_key' => $this->_getFlagValue($options['admin_no_form_key']), 'skip_url_validation' => $this->_getFlagValue($options['skip_url_validation']), 'enable_charts' => $this->_getFlagValue($options['enable_charts']), 'order_increment_prefix' => $options['order_increment_prefix']));
         /**
          * Primary admin user
          */
         $this->_getDataModel()->setAdminData(array('firstname' => $options['admin_firstname'], 'lastname' => $options['admin_lastname'], 'email' => $options['admin_email'], 'username' => $options['admin_username'], 'new_password' => $options['admin_password']));
         $installer = $this->_getInstaller();
         /**
          * Install configuration
          */
         $installer->installConfig($this->_getDataModel()->getConfigData());
         if (!empty($options['cleanup_database'])) {
             $this->_cleanUpDatabase();
         }
         if ($this->hasErrors()) {
             return false;
         }
         /**
          * Install database
          */
         $installer->installDb();
         if ($this->hasErrors()) {
             return false;
         }
         // apply data updates
         Mage_Core_Model_Resource_Setup::applyAllDataUpdates();
         /**
          * Validate entered data for administrator user
          */
         $user = $installer->validateAndPrepareAdministrator($this->_getDataModel()->getAdminData());
         if ($this->hasErrors()) {
             return false;
         }
         /**
          * Prepare encryption key and validate it
          */
         $encryptionKey = empty($options['encryption_key']) ? $this->generateEncryptionKey() : $options['encryption_key'];
         $this->_getDataModel()->setEncryptionKey($encryptionKey);
         $installer->validateEncryptionKey($encryptionKey);
         if ($this->hasErrors()) {
             return false;
         }
         /**
          * Create primary administrator user
          */
         $installer->createAdministrator($user);
         if ($this->hasErrors()) {
             return false;
         }
         /**
          * Save encryption key or create if empty
          */
         $installer->installEnryptionKey($encryptionKey);
         if ($this->hasErrors()) {
             return false;
         }
         /**
          * Installation finish
          */
         $installer->finish();
         if ($this->hasErrors()) {
             return false;
         }
         /**
          * Change directories mode to be writable by apache user
          */
         $this->_filesystem->changePermissions(Mage::getBaseDir('var'), 0777, true);
         return $encryptionKey;
     } catch (Exception $e) {
//.........这里部分代码省略.........

 /**
  * Run application. Run process responsible for request processing and sending response.
  * List of supported parameters:
  *  scope_code - code of default scope (website/store_group/store code)
  *  scope_type - type of default scope (website/group/store)
  *  options    - configuration options
  *
  * @param  array $params application run parameters
  * @return Mage_Core_Model_App
  */
 public function run($params)
 {
     $options = isset($params['options']) ? $params['options'] : array();
     $this->baseInit($options);
     Mage::register('application_params', $params);
     if ($this->_cache->processRequest()) {
         $this->getResponse()->sendResponse();
     } else {
         $this->_initModules();
         $this->loadAreaPart(Mage_Core_Model_App_Area::AREA_GLOBAL, Mage_Core_Model_App_Area::PART_EVENTS);
         if ($this->_config->isLocalConfigLoaded()) {
             $scopeCode = isset($params['scope_code']) ? $params['scope_code'] : '';
             $scopeType = isset($params['scope_type']) ? $params['scope_type'] : 'store';
             $this->_initCurrentStore($scopeCode, $scopeType);
             $this->_initRequest();
             Mage_Core_Model_Resource_Setup::applyAllDataUpdates();
         }
         $this->getFrontController()->dispatch();
     }
     return $this;
 }

 /**
  * Install Magento
  *
  * @return boolean
  */
 public function install()
 {
     try {
         /**
          * Check if already installed
          */
         if (Mage::isInstalled()) {
             $this->addError('ERROR: Magento is already installed');
             return false;
         }
         /**
          * Skip URL validation, if set
          */
         $this->_getDataModel()->setSkipUrlValidation($this->_args['skip_url_validation']);
         $this->_getDataModel()->setSkipBaseUrlValidation($this->_args['skip_url_validation']);
         /**
          * Prepare data
          */
         $this->_prepareData();
         if ($this->hasErrors()) {
             return false;
         }
         $installer = $this->_getInstaller();
         /**
          * Install configuration
          */
         $installer->installConfig($this->_getDataModel()->getConfigData());
         if ($this->hasErrors()) {
             return false;
         }
         /**
          * Reinitialize configuration (to use new config data)
          */
         $this->_app->cleanCache();
         Mage::getConfig()->reinit();
         /**
          * Install database
          */
         $installer->installDb();
         if ($this->hasErrors()) {
             return false;
         }
         // apply data updates
         Mage_Core_Model_Resource_Setup::applyAllDataUpdates();
         /**
          * Validate entered data for administrator user
          */
         $user = $installer->validateAndPrepareAdministrator($this->_getDataModel()->getAdminData());
         if ($this->hasErrors()) {
             return false;
         }
         /**
          * Prepare encryption key and validate it
          */
         $encryptionKey = empty($this->_args['encryption_key']) ? md5(Mage::helper('core')->getRandomString(10)) : $this->_args['encryption_key'];
         $this->_getDataModel()->setEncryptionKey($encryptionKey);
         $installer->validateEncryptionKey($encryptionKey);
         if ($this->hasErrors()) {
             return false;
         }
         /**
          * Create primary administrator user
          */
         $installer->createAdministrator($user);
         if ($this->hasErrors()) {
             return false;
         }
         /**
          * Save encryption key or create if empty
          */
         $installer->installEnryptionKey($encryptionKey);
         if ($this->hasErrors()) {
             return false;
         }
         /**
          * Installation finish
          */
         $installer->finish();
         if ($this->hasErrors()) {
             return false;
         }
         /**
          * Change directories mode to be writable by apache user
          */
         @chmod('var/cache', 0777);
         @chmod('var/session', 0777);
     } catch (Exception $e) {
         $this->addError('ERROR: ' . $e->getMessage());
         return false;
     }
     return true;
 }

 /**
  * Install application using temporary directory and vendor-specific database settings
  *
  * @throws Magento_Exception
  */
 protected function _install()
 {
     $this->_ensureDirExists($this->_installDir);
     $this->_ensureDirExists($this->_installEtcDir);
     $this->_ensureDirExists($this->_installDir . DIRECTORY_SEPARATOR . 'media');
     $this->_ensureDirExists($this->_installDir . DIRECTORY_SEPARATOR . 'theme');
     /* Copy *.xml configuration files */
     $dirs = array($this->_installEtcDir => $this->_globalEtcFiles, $this->_installEtcDir . '/modules' => $this->_moduleEtcFiles);
     foreach ($dirs as $targetEtcDir => $sourceEtcFiles) {
         $this->_ensureDirExists($targetEtcDir);
         foreach ($sourceEtcFiles as $sourceEtcFile) {
             $targetEtcFile = $targetEtcDir . '/' . basename($sourceEtcFile);
             copy($sourceEtcFile, $targetEtcFile);
         }
     }
     /* Make sure that local.xml contains an invalid installation date */
     $installDate = (string) $this->_localXml->global->install->date;
     if ($installDate && strtotime($installDate)) {
         throw new Magento_Exception("Configuration file '{$this->_localXmlFile}' must contain an invalid installation date.");
     }
     /* Replace local.xml */
     $targetLocalXml = $this->_installEtcDir . '/local.xml';
     $this->_localXml->asNiceXml($targetLocalXml);
     /* Initialize an application in non-installed mode */
     $this->initialize();
     /* Run all install and data-install scripts */
     Mage_Core_Model_Resource_Setup::applyAllUpdates();
     Mage_Core_Model_Resource_Setup::applyAllDataUpdates();
     /* Enable configuration cache by default in order to improve tests performance */
     Mage::app()->getCacheInstance()->saveOptions(array('config' => 1));
     /* Fill installation date in local.xml to indicate that application is installed */
     $localXml = file_get_contents($targetLocalXml);
     $localXml = str_replace($installDate, date('r'), $localXml, $replacementCount);
     if ($replacementCount != 1) {
         throw new Magento_Exception("Unable to replace installation date properly in '{$targetLocalXml}' file.");
     }
     file_put_contents($targetLocalXml, $localXml, LOCK_EX);
     /* Add predefined admin user to the system */
     $this->_createAdminUser();
     /* Switch an application to installed mode */
     $this->initialize();
 }

 /**
  * Runs a single named setup resource
  *
  * This method nukes the global/resources node in the global config
  * and then repopulates it with **only** the $name resource. Then it
  * calls the standard Contao `applyAllUpdates` method.
  *
  * The benefit of this approach is we don't need to recreate the entire
  * setup resource running logic ourselves.  Yay for code reuse
  *
  * The downside is we should probably exit quickly, as anything else that
  * uses the global/resources node is going to behave weird.
  *
  * @todo Repopulate global config after running?  Non trivial since setNode escapes strings
  *
  * @param string $name
  * @param bool $needsUpdate
  * @param string $type
  * @throws \Exception
  * @internal param $string
  */
 protected function _runNamedSetupResource($name, $needsUpdate, $type)
 {
     $output = $this->_output;
     if (!in_array($type, array(self::TYPE_MIGRATION_STRUCTURE, self::TYPE_MIGRATION_DATA))) {
         throw new \Exception('Invalid Type [' . $type . ']: structure, data are valid');
     }
     if (!array_key_Exists($name, $needsUpdate)) {
         $output->writeln('<error>No updates to run for ' . $name . ', skipping </error>');
         return;
     }
     //remove all other setup resources from configuration
     //(in memory, do not persist this to cache)
     $realConfig = \Mage::getConfig();
     $resources = $realConfig->getNode('global/resources');
     foreach ($resources->children() as $resource) {
         if (!$resource->setup) {
             continue;
         }
         unset($resource->setup);
     }
     //recreate our specific node in <global><resources></resource></global>
     //allows for theoretical multiple runs
     $setupResource = $needsUpdate[$name];
     $setupResourceConfig = $this->_secondConfig->getNode('global/resources/' . $name);
     $moduleName = $setupResourceConfig->setup->module;
     $className = $setupResourceConfig->setup->class;
     $specificResource = $realConfig->getNode('global/resources/' . $name);
     $setup = $specificResource->addChild('setup');
     if ($moduleName) {
         $setup->addChild('module', $moduleName);
     } else {
         $output->writeln('<error>No module node configured for ' . $name . ', possible configuration error </error>');
     }
     if ($className) {
         $setup->addChild('class', $className);
     }
     //and finally, RUN THE UPDATES
     try {
         ob_start();
         if ($type == self::TYPE_MIGRATION_STRUCTURE) {
             $this->_stashEventContext();
             \Mage_Core_Model_Resource_Setup::applyAllUpdates();
             $this->_restoreEventContext();
         } else {
             if ($type == self::TYPE_MIGRATION_DATA) {
                 \Mage_Core_Model_Resource_Setup::applyAllDataUpdates();
             }
         }
         $exceptionOutput = ob_get_clean();
         $this->_output->writeln($exceptionOutput);
     } catch (\Exception $e) {
         $exceptionOutput = ob_get_clean();
         $this->_processExceptionDuringUpdate($e, $name, $setupResource, $exceptionOutput);
         if ($this->_input->getOption('stop-on-error')) {
             throw new \RuntimeException('Setup stopped with errors');
         }
     }
 }

 /**
  * Install application using temporary directory and vendor-specific database settings
  */
 protected function _install()
 {
     $this->_ensureDirExists($this->_installDir);
     $this->_ensureDirExists($this->_installEtcDir);
     $this->_ensureDirExists($this->_installDir . DIRECTORY_SEPARATOR . 'media');
     $this->_ensureDirExists($this->_installDir . DIRECTORY_SEPARATOR . 'skin');
     /* Copy *.xml configuration files */
     $dirs = array($this->_installEtcDir => $this->_globalEtcFiles, $this->_installEtcDir . '/modules' => $this->_moduleEtcFiles);
     foreach ($dirs as $targetEtcDir => $sourceEtcFiles) {
         $this->_ensureDirExists($targetEtcDir);
         foreach ($sourceEtcFiles as $sourceEtcFile) {
             $targetEtcFile = $targetEtcDir . '/' . basename($sourceEtcFile);
             copy($sourceEtcFile, $targetEtcFile);
         }
     }
     /* Make sure that local.xml contains an invalid installation date */
     $installDate = (string) $this->_localXml->global->install->date;
     if ($installDate && strtotime($installDate)) {
         throw new Exception("Configuration file '{$this->_localXmlFile}' must contain an invalid installation date.");
     }
     /* Replace local.xml */
     $targetLocalXml = $this->_installEtcDir . '/local.xml';
     copy($this->_localXmlFile, $targetLocalXml);
     /* Initialize an application in non-installed mode */
     $this->initialize();
     /* Run all install and data-install scripts */
     Mage_Core_Model_Resource_Setup::applyAllUpdates();
     Mage_Core_Model_Resource_Setup::applyAllDataUpdates();
     /* Enable configuration cache by default in order to improve tests performance */
     Mage::app()->getCacheInstance()->saveOptions(array('config' => 1));
     /* Fill installation date in local.xml to indicate that application is installed */
     $localXml = file_get_contents($targetLocalXml);
     $localXml = str_replace($installDate, date('r'), $localXml, $replacementCount);
     if ($replacementCount != 1) {
         throw new Exception("Unable to replace installation date properly in '{$targetLocalXml}' file.");
     }
     file_put_contents($targetLocalXml, $localXml, LOCK_EX);
     /* Make a database backup to be able to restore it to initial state any time */
     $this->_db->createBackup(self::DB_BACKUP_NAME);
     /* Switch an application to installed mode */
     $this->initialize();
     /**
      * Initialization of front controller with all routers.
      * Should be here as needed only once after installation process. 
      */
     Mage::app()->getFrontController();
 }

 /**
  * End install package(s)
  *
  */
 public function endInstall()
 {
     if ($this->isInstalled()) {
         try {
             if (!empty($_GET['clean_sessions'])) {
                 Mage::app()->cleanAllSessions();
             }
             Mage::app()->cleanCache();
         } catch (Exception $e) {
             $this->session()->addMessage('error', "Exception during cache and session cleaning: " . $e->getMessage());
         }
         // reinit config and apply all updates
         Mage::app()->getConfig()->reinit();
         Mage_Core_Model_Resource_Setup::applyAllUpdates();
         Mage_Core_Model_Resource_Setup::applyAllDataUpdates();
     }
     if ($this->_getMaintenanceFlag()) {
         $maintenance_filename = 'maintenance.flag';
         $config = $this->config();
         if (!$this->isWritable() && strlen($config->__get('remote_config')) > 0) {
             $ftpObj = new Mage_Connect_Ftp();
             $ftpObj->connect($config->__get('remote_config'));
             $ftpObj->delete($maintenance_filename);
             $ftpObj->close();
         } else {
             @unlink($this->_getMaintenanceFilePath());
         }
     }
 }

 /**
  * Initializes test scope for PHPUnit
  *
  * @return Mage_PHPUnit_Model_App
  */
 public function initTest()
 {
     if (version_compare(PHP_VERSION, '5.3.0', '>=')) {
         // If garbage collector is not enabled,
         // we enable it for tests
         if (!gc_enabled()) {
             gc_enable();
         }
     }
     $this->_config = Mage::getConfig();
     $this->_initBaseConfig();
     $this->_initCache();
     // Set using cache
     // for things that shouldn't be reloaded each time
     $this->setCacheOptions(array('eav' => 1, 'layout' => 1, 'translate' => 1));
     // Clean cache before the whole suite is running
     $this->getCache()->clean();
     // Init modules runs install process for table structures,
     // It is required for setting up proper setup script
     $this->_initModules();
     $this->loadAreaPart(self::AREA_GLOBAL, self::AREA_PART_EVENTS);
     if ($this->_config->isLocalConfigLoaded()) {
         $this->_initCurrentStore(self::ADMIN_STORE_CODE, self::RUN_TYPE_STORE);
         $this->_initRequest();
         Mage_Core_Model_Resource_Setup::applyAllDataUpdates();
     }
     $layoutModel = $this->_getModelFromConfig(self::XML_PATH_LAYOUT_MODEL_FOR_TEST, self::INTERFACE_ISOLATION, 'Layout model');
     $this->replaceRegistry(self::REGISTRY_PATH_LAYOUT_SINGLETON, $layoutModel);
     $designPackageModel = $this->_getModelFromConfig(self::XML_PATH_DESIGN_PACKAGE_MODEL_FOR_TEST, self::INTERFACE_ISOLATION, 'Design package model');
     $this->replaceRegistry(self::REGISTRY_PATH_DESIGN_PACKAGE_SINGLETON, $designPackageModel);
     $this->loadAreaPart(self::AREA_TEST, self::AREA_PART_EVENTS);
     $this->replaceRegistry(self::REGISTRY_PATH_SHARED_STORAGE, new Varien_Object());
     return $this;
 }