As mentioned in the comments I didn't see the first pull request (https://github.com/torchbox/wagtail/pull/2509)
However, I think my changes were a tiny bit more complete in terms of UI/UX. I allow to delete a user directly from the user list + you can delete any user if you are superuser, except yourself. This way we are sure to keep at least one superuser but we can still delete superusers.
I added some tests from this PR to my code and also added the permission denied on the delete page.
Update render and render_basic methods on Block to take a context kwarg
Update TableBlock to support passing extra context to render
Implement render_as_block on BoundBlock, StreamValue and StructValue.
Collectively, these are the objects encountered during template rendering which typically render
a block template when output inside {{ ... }} tags. Implementing render_as_block allows us to do
the same thing, but passing a template context as well.
Implement include_block tag
Support extra context vars on include_block via 'with foo=bar'
Support 'only' flag on include_block tag, to omit the parent context
Update StreamField documentation to cover the include_block tag
Rewrite 'BoundBlocks and values' docs based on the include_block tag
Add tests for blocks with legacy render / render_basic methods
Any bits of StreamField infrastructure that attempt to call render or render_basic
on a block with a 'context' kwarg, should (for now) also work on blocks that don't
accept the context kwarg, but output a RemovedInWagtail18Warning.
Explicitly test whether render / render_basic will accept a 'context' kwarg
This avoids unexpected behaviour when the method legitimately accepts a context
kwarg, but happens to throw an unrelated TypeError - in this situation, the final
output (or error diagnostics) will behave as if the context was never passed,
making debugging difficult. See https://github.com/torchbox/wagtail/pull/2786#discussion_r69563984
The `form_template` attribute was mentioned in passing in the docs, but was missing various things
to make it fully useful:
- context passed to form_template now includes 'prefix' and 'block_definition'
- context for the form is now populated in a separate overrideable `get_form_context` method
- full documentation and tests for form_template and get_form_context added
The individual `error_message` kwarg on RegexField is deprecated in Django 1.8
(and removed in Django 1.10), so it's appropriate for RegexBlock to follow the
same convention.
Form media declarations are output in edit.html, but this is redundant as they're already output in _editor_css.html / _editor_js.html,
and the duplicate definitions cause the rich text editor to fail to activate for some reason.