def link_view(context, request):
""" This is a default view for a Link model.
If you have permission to edit it it will display the form.
If you do not have ability to edit it; you will be redirected.
"""
can_edit = ptah.checkPermission(ptah_cms.ModifyContent, context)
if can_edit:
vform = form.DisplayForm(context, request) # needs better UI
vform.fields = Link.__type__.fieldset
vform.content = {"title": context.title, "description": context.description, "href": context.href}
vform.update()
# the below render() would display form html without enclosing layout
# return vform.render()
"""
this should render the display form with layout applied
The layout is the "wrapping HTML" e.g. ptah_app layout you
see at http://localhost:8080/
"""
layout = view.queryLayout(request, context)
return layout(vform.render())
raise HTTPFound(location=context.href)
