97cea0f183
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@2891 fd906abe-77d9-0310-91a1-e0d9ade77398
55 lines
1.6 KiB
Text
55 lines
1.6 KiB
Text
=================
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Layout Management
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=================
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($Id$)
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Let's start with some basic setup; the traversable adapter is needed for
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rendering the page templates.
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>>> from zope import component
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>>> from zope.interface import Interface
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>>> from zope.traversing.adapters import DefaultTraversable
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>>> component.provideAdapter(DefaultTraversable, (Interface,))
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For testing we define a simple content class.
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>>> class Document(object):
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... text = ''
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The layout management is controlled by a global utility, the layout
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manager.
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>>> from cybertools.composer.layout.base import LayoutManager, LayoutInstance
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>>> from cybertools.composer.layout.interfaces import ILayout
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>>> manager = LayoutManager()
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>>> component.provideUtility(manager)
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The layouts themselves are also specified as utilities.
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>>> #from cybertools.composer.layout.browser.liquid.default import css
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>>> #component.provideUtility(css, ILayout, name='css')
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>>> from cybertools.composer.layout.browser.liquid.default import body
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>>> component.provideUtility(body, ILayout, name='body.liquid')
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>>> from cybertools.composer.layout.browser.default import footer
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>>> component.provideUtility(footer, ILayout, name='footer.default')
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In addition we have to provide at least one layout instance adapter that
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connects a layout with the client object.
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>>> component.provideAdapter(LayoutInstance, (object,))
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Browser Views
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=============
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>>> from cybertools.composer.layout.browser.view import Page
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>>> from zope.publisher.browser import TestRequest
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>>> page = Page(Document(), TestRequest())
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>>> page()
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u'<!DOCTYPE ...>...<html ...>...</html>...'
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