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采用汉内基布图模板
原标题:using base layout templates in chameleon

在金字塔里,有一门关于未爆弹药的理论:

rel=“nofollow”>http://docs.pylonsproject.org/projects/pyramid_tutorials/en/latest/humans/creatingux/pan07/index.html>

不过,我注意到的一件事情是在《守则》中明确制定和通过全球布局的辅导(见下文)。 我认为,这是不寻常的,也是不必要的,因为我总是使用这里的“说明”中显示的负荷指挥:

http://chameleon.repoze.org/docs/latest/

这是否只是个个人偏好问题,或者在以这种方式建立和使用全球布局方面是否确实有好处?

领土基观等级:

class Layouts(object):
    @reify
    def global_template(self):
        renderer = get_renderer("templates/global_layout.pt")
        return renderer.implementation().macros[ layout ]

地图模板文档:

<div metal:use-macro="view.global_template">
    <div metal:fill-slot="content">
        <p>Home page content goes here.</p>
    </div>
</div>

但在我的模板档案中,我刚刚使用了:

<div metal:use-macro="load: global_layout.pt">
    <div metal:fill-slot="content">
        <p>Home page content goes here.</p>
    </div>
</div>
最佳回答

The indirect way (via view) gives you more flexibility. The benefits are not so obvious in a small project, but this approach surely pays off in a larger one. The "load:" is harcoding your main_template (in Zope/Plone-speak) to be here. With the view, it can come from anywhere and changed independently of your templates.

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