There is a category setting that enforces 1 or more tags must be added to a topic from a specific tag group before creating it. This validation was not being run before the topic was being sent to a review queue for categories that have that setting enabled.
There was an existing validation in `TopicCreator` but it was not correct; it was only validating when the tags did _not_ exist and also only happened on `create`. I now run the validation in `TopicCreator.valid?`
I also improved the error message shown to the user when they have not added the tags required (showing the tag names from the tag group), and changed the composer tag selector to not show "optional" if there are N tags required from a certain group.
This commit also updates github’s body onebox styles in Discourse core:
- full width
- prevents show-more btn to trigger vertical scrolling
- makes text standout less and slightly bigger
* FIX: Use theme color for anchor icon
* FIX: Do not count anchor links
* FIX: Do not count hashtags links either
* DEV: Add tests for link_count
* FIX: Disable anchors in quotes and preview
* FIX: Try building some anchor slugs for unicode
* DEV: Fix tests
* Fixes the z-index of the prompt so it is behind the quick access panels
* Adds a dismiss `X` button (made sure the click target of this was quite big)
* Change structure of HTML to address template lint issues
* Fix aria-hidden not returning true/false
* Reload current page instead of navigating to / when clicking on the prompt message
This moves the "This site was just updated" modal asking the user if they want to refresh into a subtle prompt that slides down from the header.
Also in this PR I've added a helper to publish message bus messages in JS tests. So instead of this:
```javascript
// Mimic a messagebus message
MessageBus.callbacks
.filterBy("channel", "/global/asset-version")
.map((c) => c.func("somenewversion"));
```
We can have:
```javascript
publishToMessageBus("/global/asset-version", "somenewversion");
```
If the user has not been sent any messages, show a message in the quick access menu with an educational message. If the user can send private messages, also show a link to open the "new message" composer:
This also adds a general improvement to the quick-access-panel, to be able to show an `emptyStateWidget` instead of just a message if there is nothing to show in the panel, as well as initial general styles for empty state.
Users can now pin bookmarks from their bookmark list. This will anchor the bookmark to the top of the list, and show a pin icon next to it. This also applies in the nav bookmarks panel. If there are multiple pinned bookmarks they sort by last updated order.
* DEV: Use custom tags rather than handlebars server side
These will be skipped if they are ever rendered in a document. The
handlebars really messes stuff up.
* DEV: Build our own locale file for testing purposes
We can't practically proxy everything in test mode, but we can
approximate the logic and build our own locale file for testing purposes
that works quite well. This allows us to run tests without a proxy.
* DEV: Support for testem runner for ember cli tests
