mirror of
https://github.com/discourse/discourse.git
synced 2024-12-03 14:03:46 +08:00
3e3c051164
This lays the groundwork for converting SelectKit subclasses to native class syntax. This commit is designed to be entirely backwards-compatible, so it should not affect any existing subclasses. Of interest: - Any properties which are designed to be overridden by subclasses are implemented using a local `@protoProp` decorator. That means they are applied to the prototype, so that they can be overridden in subclasses by both legacy `.extend()` prototype extensions, and by modern native-class fields. - New class decorators are introduced: `@selectKitOptions` and `@pluginApiIdentifiers`. These are native class versions of the legacy `concatenatedProperties` system. This follows the pattern Ember has introduced for `@className`, `@classNameBindings`, etc.
46 lines
1.2 KiB
JavaScript
46 lines
1.2 KiB
JavaScript
import { computed } from "@ember/object";
|
|
import { isEmpty } from "@ember/utils";
|
|
import { classNames } from "@ember-decorators/component";
|
|
import SelectKitComponent, {
|
|
pluginApiIdentifiers,
|
|
selectKitOptions,
|
|
} from "select-kit/components/select-kit";
|
|
|
|
@classNames("single-select")
|
|
@selectKitOptions({
|
|
headerComponent: "select-kit/single-select-header",
|
|
})
|
|
@pluginApiIdentifiers(["single-select"])
|
|
export default class SingleSelect extends SelectKitComponent {
|
|
singleSelect = true;
|
|
|
|
@computed("value", "content.[]", "selectKit.noneItem")
|
|
get selectedContent() {
|
|
if (!isEmpty(this.value)) {
|
|
let content;
|
|
|
|
const value =
|
|
this.selectKit.options.castInteger && this._isNumeric(this.value)
|
|
? Number(this.value)
|
|
: this.value;
|
|
|
|
if (this.selectKit.valueProperty) {
|
|
content = (this.content || []).findBy(
|
|
this.selectKit.valueProperty,
|
|
value
|
|
);
|
|
|
|
return this.selectKit.modifySelection(
|
|
content || this.defaultItem(value, value)
|
|
);
|
|
} else {
|
|
return this.selectKit.modifySelection(
|
|
(this.content || []).filter((c) => c === value)
|
|
);
|
|
}
|
|
} else {
|
|
return this.selectKit.noneItem;
|
|
}
|
|
}
|
|
}
|