protected function takeChildFromDOM($child)
 {
     $absoluteNodeName = $child->namespaceURI . ':' . $child->localName;
     switch ($absoluteNodeName) {
         case $this->lookupNamespace('atom') . ':' . 'author':
             $author = new Zend_Gdata_App_Extension_Author();
             $author->transferFromDOM($child);
             $this->_author[] = $author;
             break;
         case $this->lookupNamespace('atom') . ':' . 'category':
             $category = new Zend_Gdata_App_Extension_Category();
             $category->transferFromDOM($child);
             $this->_category[] = $category;
             break;
         case $this->lookupNamespace('atom') . ':' . 'contributor':
             $contributor = new Zend_Gdata_App_Extension_Contributor();
             $contributor->transferFromDOM($child);
             $this->_contributor[] = $contributor;
             break;
         case $this->lookupNamespace('atom') . ':' . 'id':
             $id = new Zend_Gdata_App_Extension_Id();
             $id->transferFromDOM($child);
             $this->_id = $id;
             break;
         case $this->lookupNamespace('atom') . ':' . 'link':
             $link = new Zend_Gdata_App_Extension_Link();
             $link->transferFromDOM($child);
             $this->_link[] = $link;
             break;
         case $this->lookupNamespace('atom') . ':' . 'rights':
             $rights = new Zend_Gdata_App_Extension_Rights();
             $rights->transferFromDOM($child);
             $this->_rights = $rights;
             break;
         case $this->lookupNamespace('atom') . ':' . 'title':
             $title = new Zend_Gdata_App_Extension_Title();
             $title->transferFromDOM($child);
             $this->_title = $title;
             break;
         case $this->lookupNamespace('atom') . ':' . 'updated':
             $updated = new Zend_Gdata_App_Extension_Updated();
             $updated->transferFromDOM($child);
             $this->_updated = $updated;
             break;
         default:
             parent::takeChildFromDOM($child);
             break;
     }
 }

 private function _insert($productId, &$params)
 {
     $dryRun = Axis::config()->gbase->main->dryRun;
     $tableLanguage = Axis::single('locale/language');
     $currentLanguage = $tableLanguage->find($params['language'])->current();
     /* Get local product data */
     $tableProduct = Axis::single('catalog/product');
     $tableManufacture = Axis::single('catalog/product_manufacturer');
     $currencyModel = Axis::single('locale/currency');
     $zendCurrency = $currencyModel->getCurrency($params['currency']);
     $rate = $currencyModel->getData($params['currency'], 'rate');
     $currencyOptions = array('position' => Zend_Currency::RIGHT, 'display' => Zend_Currency::USE_SHORTNAME);
     $product = $tableProduct->find($productId)->current();
     $productUrl = $product->getHumanUrl();
     $productDescription = $product->getDescription($params['language']);
     if ($product->manufacturer_id != '0') {
         $productManufacture = $tableManufacture->find($product->manufacturer_id)->current();
     }
     $productCategories = $product->getCategories($params['language']);
     $entry = $this->_service->newItemEntry();
     /* Atom namespace */
     $entry->title = $this->_service->newTitle(trim($productDescription['name']));
     $content = $productDescription['description'] == '' ? Axis::translate('catalog')->__('No description available') : trim($productDescription['description']);
     $entry->content = $this->_service->newContent($content);
     $entry->content->type = 'text';
     $entry->itemType = Axis::config()->gbase->main->itemType;
     if (Axis::config()->gbase->main->link == 'Website' && ($siteUrl = $this->_getSiteUrl($params['site']))) {
         $link = new Zend_Gdata_App_Extension_Link();
         $link->setHref(preg_replace('/\\s+/', '%20', trim($siteUrl . '/' . $this->view->catalogUrl . '/' . $productUrl)));
         $link->setRel('alternate');
         $link->setType('text/html');
         $link->setTitle(trim($productDescription['name']));
         $linkArray[] = $link;
         $entry->setLink($linkArray);
     } else {
         $entry->addGbaseAttribute('payment_accepted', 'Google Checkout', 'text');
     }
     /* G namespace */
     //$price = $zendCurrency->toCurrency($product->price * $rate, $currencyOptions);
     $price = $product->price * $rate;
     $entry->addGbaseAttribute('price', $price, 'floatUnit');
     $entry->addGbaseAttribute('condition', 'new', 'text');
     $entry->addGbaseAttribute('id', $product->sku . '_' . $params['country'], 'text');
     $entry->addGbaseAttribute('quantity', (int) $product->quantity, 'int');
     $entry->addGbaseAttribute('weight', "{$product->weight} lbs", 'numberUnit');
     //@TODO get weight unit
     if ($productManufacture) {
         $entry->addGbaseAttribute('brand', $productManufacture->name, 'text');
     }
     $entry->addGbaseAttribute('target_country', $params['country'], 'text');
     $entry->addGbaseAttribute('item_language', $currentLanguage->code, 'text');
     if ($siteUrl) {
         $entry->addGbaseAttribute('image_link', preg_replace('/\\s+/', '%20', trim($siteUrl . '/media' . '/product' . $product->image_base)), 'url');
     }
     foreach ($productCategories as $category) {
         $entry->addGbaseAttribute('product_type', $category['name'], 'text');
     }
     foreach (Axis::config()->gbase->main->payment as $payment) {
         if ($payment != '') {
             $entry->addGbaseAttribute('payment', $payment, 'text');
         }
     }
     if (Axis::config()->gbase->main->notes != '') {
         $entry->addGbaseAttribute('payment_notes', Axis::config()->gbase->main->notes, 'text');
     }
     if (Axis::config()->gbase->main->application != '') {
         $entry->addGbaseAttribute('application', Axis::config()->gbase->main->application, 'text');
     }
     $attributes = $this->_getProductAttributes($product, $params['language']);
     foreach ($attributes as $attr_id => $attribute) {
         $attrName = $attribute['optionName'];
         $attrValue = isset($attribute['valueName']) ? $attribute['valueName'] : $attribute['values'];
         $entry->addGbaseAttribute(preg_replace('/\\s+/', '_', $attrName), $attrValue, 'text');
     }
     /* Private attributes */
     $entry->addGbaseAttribute('site', $params['site'], 'int');
     $array = $entry->getExtensionElements();
     $privateAttr = array();
     $privateAttr[0]['name'] = 'access';
     $privateAttr[0]['value'] = 'private';
     $privateAttr[1]['name'] = 'type';
     $privateAttr[1]['value'] = 'int';
     $localId = new Zend_Gdata_App_Extension_Element('local_id', 'g', 'http://base.google.com/ns/1.0', $product->id);
     $localId->setExtensionAttributes($privateAttr);
     $array[count($array)] = $localId;
     $entry->setExtensionElements($array);
     Axis::session('gbase')->last_exported = $productId;
     Axis::session('gbase')->processed_count++;
     try {
         $this->_service->insertGbaseItem($entry, $dryRun);
         Axis::session('gbase')->imported_count++;
     } catch (Exception $e) {
         Axis::message()->addError($this->view->escape($e->getMessage()));
         try {
             $log = new Zend_Log(new Zend_Log_Writer_Stream(Axis::config()->system->path . '/var/logs/gbase.log'));
             $log->err($e->getMessage());
         } catch (Exception $e) {
             Axis::message()->addError($e->getMessage());
         }
     }
//.........这里部分代码省略.........

 /**
  * Constructor for Zend_Gdata_Books_Extension_BooksLink which
  * Extends the base Link class with Books extensions
  *
  * @param string|null $href Linked resource URI
  * @param string|null $rel Forward relationship
  * @param string|null $type Resource MIME type
  * @param string|null $hrefLang Resource language
  * @param string|null $title Human-readable resource title
  * @param string|null $length Resource length in octets
  */
 public function __construct($href = null, $rel = null, $type = null, $hrefLang = null, $title = null, $length = null)
 {
     foreach (Zend_Gdata_Books::$namespaces as $nsPrefix => $nsUri) {
         $this->registerNamespace($nsPrefix, $nsUri);
     }
     parent::__construct($href, $rel, $type, $hrefLang, $title, $length);
 }

 /**
  * Creates individual Entry objects of the appropriate type and
  * stores them as members of this entry based upon DOM data.
  *
  * @param DOMNode $child The DOMNode to process
  */
 protected function takeChildFromDOM($child)
 {
     $absoluteNodeName = $child->namespaceURI . ':' . $child->localName;
     switch ($absoluteNodeName) {
         case $this->lookupNamespace('yt') . ':' . 'token':
             $token = new Zend_Gdata_YouTube_Extension_Token();
             $token->transferFromDOM($child);
             $this->_token = $token;
             break;
         default:
             parent::takeChildFromDOM($child);
             break;
     }
 }

 /**
  * Creates individual Entry objects of the appropriate type and
  * stores them as members of this entry based upon DOM data.
  *
  * @param DOMNode $child The DOMNode to process
  */
 protected function takeChildFromDOM($child)
 {
     $absoluteNodeName = $child->namespaceURI . ':' . $child->localName;
     switch ($absoluteNodeName) {
         case $this->lookupNamespace('gCal') . ':' . 'webContent':
             $webContent = new Zend_Gdata_Calendar_Extension_WebContent();
             $webContent->transferFromDOM($child);
             $this->_webContent = $webContent;
             break;
         default:
             parent::takeChildFromDOM($child);
             break;
     }
 }

 /**
  * Constructor for Zend_Gdata_Books_Extension_BooksLink which
  * Extends the base Link class with Books extensions
  *
  * @param string|null $href Linked resource URI
  * @param string|null $rel Forward relationship
  * @param string|null $type Resource MIME type
  * @param string|null $hrefLang Resource language
  * @param string|null $title Human-readable resource title
  * @param string|null $length Resource length in octets
  */
 public function __construct($href = null, $rel = null, $type = null, $hrefLang = null, $title = null, $length = null)
 {
     $this->registerAllNamespaces(Zend_Gdata_Books::$namespaces);
     parent::__construct($href, $rel, $type, $hrefLang, $title, $length);
 }

 /**
  * Given a DOMNode representing an attribute, tries to map the data into
  * instance members.  If no mapping is defined, the name and value are 
  * stored in an array.
  *
  * @param DOMNode $attribute The DOMNode attribute needed to be handled
  */
 protected function takeAttributeFromDOM($attribute)
 {
     switch ($attribute->localName) {
         case 'url':
             $this->_url = $attribute->nodeValue;
             break;
         case 'height':
             $this->_height = $attribute->nodeValue;
             break;
         case 'width':
             $this->_width = $attribute->nodeValue;
             break;
         default:
             parent::takeAttributeFromDOM($attribute);
     }
 }