Tags mixin is already filtering a lot of data from the user submitted filter in `createContentFromInput()` which can lead to sk receiving an empty filter while the input actually has a value.
Also, the change in insert-hyperlink (from `this.linkUrl.indexOf("http") === -1` to `!this.linkUrl.startsWith("http")`) was intentional fix: we don't want to prevent users from looking up topics with http in their titles.
- following c3fd91670e `paste` has been typoed into `pase`
- adds two tests for pasting in `multi-select` and `email-group-user-chooser`
- selectKitOptions would not be following the right overriding order
- `category-selector` was using `selectKitOptions` directly which shouldn't be the case as it's not using computed values
- apparently since a recent ember upgrade, paste event is not providing `originalEvent` anymore and `clipboardData` should be retrieved directly on the event
```sh
npx ember-holy-futuristic-template-namespacing-batman-codemod ensure-template-only-has-backing-class
```
We would like to colocate templates but, when no backing class exists, colocated templates extend `templateOnly` instead of `Ember.Component`. Generating the backing class helps avoid any behavioral changes.
We can also run the `tagless-ember-components-codemod` to put the tags into the templates at which point we could convert these back to template-only components.
`email-group-user-chooser` currently handles paste events to allow users to paste multiple entries at once instead of entering them one by one. This behavior makes sense when the component is used in scenarios where it makes sense to provide multiple entries such as the recipients field when creating a PM. However, for instances where the component accepts only 1 entry, it doesn't make a lot of sense to do custom handling of paste events.
This commit makes our paste event handler a NOOP when the component is configured to accept only 1 entry in which case pasting will simply input the value into the component's search field.
When a user is answering a whisper comment, they cannot change from whisper to regular answer.
However, user can click reply to topic. We keep `postSnapshot` so user can change mind and switch back to reply to post. In that case, a toggle whisper button should appear.
To make it happen, I am ensuring to display a toggle whisper button when user is replying to topic - `postLink` attribute is missing.
The values in Discourse dropdown menus only come from admin-defined strings, not unsanitised end-user input, so this lack of escaping was not exploitable.
