Hi, list, I am just trying to migrate a existing application from Zope2 to Zope3, and had to feel around for my ways to do things correctly.
I have following view.pt snippet: <span tal:replace="context/item_name">Item Name</span> <p>specification: <span tal:replace="context/specification" /></p> <p>Price: <span tal:replace="context/sales_price" /></p> The template is registered like this: <browser:page for="homemaster.item.interfaces.IItem" name="index.html" template="view.pt" permission="zope.View" /> What I get is output looking this: 卡朗妮专供出口环保型虹吸式连体座便器(坑距300mm) specification: 720x370x630mm Price: <security proxied decimal.Decimal instance at 0x899443c> What does the last line mean? How can I get the numeric value for the item's price? I defined the three attributes of the item identically, why only the price is security proxied? Following is the interface definition: class IItem(ISQLAlchemyObjectContained): """Information about an item""" item_name = zope.schema.TextLine( title=_(u'Item Name'), description=_(u'Name of the item'), required=True) specification = zope.schema.TextLine( title=_(u'Item Specification'), description=_(u'Specification of the item'), required=True) sales_price = zope.schema.Float( title=_(u'Sales Price'), description=_(u'Sales price of the item'), required=True) For your information, I am using z3c.zalchemy to retrieve the item object from RDB. Has it anything to do with the security proxy? Best Regards, -- Hong Yuan 大管家网上建材超市 装修装潢建材一站式购物 http://www.homemaster.cn
_______________________________________________ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users