Thank you!
Looks like tmpl_context is what I want. Just one more thing: Where to put
it to be accessible from admin template? Here is my code:
class RootController(BaseController):
tmpl_context.pages = getPages()
admin = AdminController(model, DBSession, config_type=CustomAdminConfig)
If I put it like this tmpl_context.pages is avaliable only on first page
load after engine restart.
This:
admin.tmpl_context.pages = getPages()
gives me AttributeError: 'AdminController' object has no attribute
'tmpl_context'
суббота, 7 марта 2020 г., 17:07:03 UTC+3 пользователь Alessandro Molina
написал:
>
> There are few ways you can pass variables to all templates independently
> from what the controller is providing.
> The most simple one is to use tg.tmpl_context which is meant to be a
> container for variables that should be shared by all templates, as
> tmpl_context is always available to all templates.
> Otherwise you can set a variable_provider option in app_cfg, which can be
> set to a function (must return a dict) that will be executed when rendering
> the template to provide additional variables.
>
> In regard of editing the pages content themselves. The most simple
> solutions are to add the section in master.xhtml with a py:if that makes it
> visibile only when in the admin, or to use template patches (
> https://github.com/TurboGears/tgext.pluggable#patching-templates ) to
> patch the templates with extra sections.
> Otherwise Admin obviously support changing the expositions of the
> controllers and replacing the templates, but that will require providing
> new templates instead of just patching the existing ones.
>
> On Fri, Feb 28, 2020 at 6:13 PM Mikhail <[email protected] <javascript:>>
> wrote:
>
>> Hello!
>>
>> I have master.xhtml with some kind of menu:
>> <ul class="menu">
>> <li py:for="pg in pages">
>> <a href="/pages/${pg.name}" py:content="pg.title">Page</a>
>> </li>
>>
>> </ul>
>>
>> Now when I am using AdminController I get error "builtins.NameError".
>> NameError: name 'pages' is not defined
>>
>> *Question*: Is there a way to pass pages to AdminController's output?
>>
>> As workaround I tried to use custom layout without menu:
>> class CustomAdminConfig(TGAdminConfig):
>> default_index_template = 'admin.xhtml'
>>
>> class RootController(BaseController):
>> admin = AdminController(model, DBSession, config_type=
>> CustomAdminConfig)
>>
>> But it seems that admin.xhtml only applied to /admin page, not any of
>> subpages such as /admin/users. And I prefer to have menu on all pages,
>> including admin.
>>
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