如何在observer magento中访问Varien对象值

如何在observer magento中访问Varien对象值,magento,magento-1.7,Magento,Magento 1.7,嗨,在我的自定义模块中,我使用cms_页面_save_after event来用cms页面保存更多数据。而在oberver中,我得到了我无法处理的此类数据 Varien_Event_Observer Object ( [_data:protected] => Array ( [event] => Varien_Event Object ( [_observers:p

嗨,在我的自定义模块中,我使用cms_页面_save_after event来用cms页面保存更多数据。而在oberver中,我得到了我无法处理的此类数据

Varien_Event_Observer Object
(
    [_data:protected] => Array
        (
            [event] => Varien_Event Object
                (
                    [_observers:protected] => Varien_Event_Observer_Collection Object
                        (
                            [_observers:protected] => Array
                                (
                                )

                        )

                    [_data:protected] => Array
                        (
                            [data_object] => Mage_Cms_Model_Page Object
                                (
                                    [_cacheTag:protected] => cms_page
                                    [_eventPrefix:protected] => cms_page
                                    [_eventObject:protected] => object
                                    [_resourceName:protected] => cms/page
                                    [_resource:protected] => 
                                    [_resourceCollectionName:protected] => cms/page_collection
                                    [_dataSaveAllowed:protected] => 1
                                    [_isObjectNew:protected] => 
                                    [_data:protected] => Array
                                        (
                                            [form_key] => 1TVTYLITcZn3dUZm
                                            [page_id] => 3
                                            [title] => About Us
                                            [identifier] => about-magento-demo-store
                                            [stores] => Array
                                                (
                                                    [0] => 1
                                                )

                                            [is_active] => 1
                                            [content_heading] => 
                                            [content] => 

我尝试了$observer->getData('page_id')代码,但没有显示任何内容。是否有人知道如何使用此对象。提前感谢。

感谢您的回复。但很抱歉,我也尝试了这个方法,但没有显示任何内容。@MahmoodRehman:我的错,尝试$observer->getEvent()->getDataObject()->getPageId()。
$observer->getEvent()->getDataObject()->getPageId()