def getPageSiteLayout(context):
"""Get the path to the site layout for a page. This is generally only
appropriate for the view of this page. For a generic template or view, use
getDefaultSiteLayout(context) instead.
"""
layoutAware = ILayoutAware(context, None)
if layoutAware is not None:
if getattr(layoutAware, 'pageSiteLayout', None):
return layoutAware.pageSiteLayout
# Note: the sectionSiteLayout on context is for pages *under* context, not
# necessarily context itself
parent = aq_parent(aq_inner(context))
while parent is not None:
layout = ILayoutAware(parent, None)
if layout is not None:
if getattr(layout, 'sectionSiteLayout', None):
return layout.sectionSiteLayout
parent = aq_parent(aq_inner(parent))
fti = queryUtility(IDexterityFTI, name=context.portal_type)
if fti is not None and IPageFTI.providedBy(fti):
if fti.default_site_layout:
return fti.default_site_layout
registry = queryUtility(IRegistry)
if registry is None:
return None
return registry.get(DEFAULT_SITE_LAYOUT_REGISTRY_KEY)
def getPageTypes(portal_types, container=None):
"""Return a list of Page FTIs from the portal_types tool.
If ``container`` is given, only list types that are addable in the
given container.
"""
return [fti for fti in portal_types.listTypeInfo(container)
if IPageFTI.providedBy(fti)]
def getDefaultPageLayout(portal_type):
fti = queryUtility(IDexterityFTI, name=portal_type)
if fti is None or not IPageFTI.providedBy(fti):
return None
return fti.default_page_layout_template
