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63825: UI language cookie

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This commit is contained in:
Kristof De Langhe
2019-07-18 11:51:46 +02:00
parent 735408c336
commit c2345c1562
7 changed files with 102 additions and 9 deletions
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22
src/app/app.component.ts
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@@ -32,6 +32,10 @@ import { combineLatest as combineLatestObservable, Observable, of } from 'rxjs';
import { slideSidebarPadding } from './shared/animations/slide';
import { HostWindowService } from './shared/host-window.service';
import { Theme } from '../config/theme.inferface';
import { ClientCookieService } from './shared/services/client-cookie.service';
import { isNotEmpty } from './shared/empty.util';
export const LANG_COOKIE = 'language_cookie';
@Component({
selector: 'ds-app',
@@ -61,6 +65,7 @@ export class AppComponent implements OnInit, AfterViewInit {
private cssService: CSSVariableService,
private menuService: MenuService,
private windowService: HostWindowService,
private clientCookie: ClientCookieService
) {
// Load all the languages that are defined as active from the config file
translate.addLangs(config.languages.filter((LangConfig) => LangConfig.active === true).map((a) => a.code));
@@ -68,11 +73,20 @@ export class AppComponent implements OnInit, AfterViewInit {
// Load the default language from the config file
translate.setDefaultLang(config.defaultLanguage);
// Attempt to get the browser language from the user
if (translate.getLangs().includes(translate.getBrowserLang())) {
translate.use(translate.getBrowserLang());
// Attempt to get the language from a cookie
const lang = clientCookie.get(LANG_COOKIE);
if (isNotEmpty(lang)) {
// Cookie found
// Use the language from the cookie
translate.use(lang);
} else {
translate.use(config.defaultLanguage);
// Cookie not found
// Attempt to get the browser language from the user
if (translate.getLangs().includes(translate.getBrowserLang())) {
translate.use(translate.getBrowserLang());
} else {
translate.use(config.defaultLanguage);
}
}
metadata.listenForRouteChange();