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php-flarum/js/src/forum/components/HeaderSecondary.js
David Sevilla Martín 71f3379fcc Mithril 2 update (#2255)
* Update frontend to Mithril 2

- Update Mithril version to v2.0.4
- Add Typescript typings for Mithril
- Rename "props" to "attrs"; "initProps" to "initAttrs"; "m.prop" to "m.stream"; "m.withAttr" to "utils/withAttr".
- Use Mithril 2's new lifecycle hooks
- SubtreeRetainer has been rewritten to be more useful for the new system
- Utils for forcing page re-initializations have been added (force attr in links, setRouteWithForcedRefresh util)
- Other mechanical changes, following the upgrade guide
- Remove some of the custom stuff in our Component base class
- Introduce "fragments" for non-components that control their own DOM
- Remove Mithril patches, introduce a few new ones (route attrs in <a>; 
- Redesign AlertManagerState `show` with 3 overloads: `show(children)`, `show(attrs, children)`, `show(componentClass, attrs, children)`
- The `affixedSidebar` util has been replaced with an `AffixedSidebar` component

Challenges:
- `children` and `tag` are now reserved, and can not be used as attr names
- Behavior of links to current page changed in Mithril. If moving to a page that is handled by the same component, the page component WILL NOT be re-initialized by default. Additional code to keep track of the current url is needed (See IndexPage, DiscussionPage, and UserPage for examples)
- Native Promise rejections are shown on console when not handled
- Instances of components can no longer be stored. The state pattern should be used instead.

Refs #1821.

Co-authored-by: Alexander Skvortsov <sasha.skvortsov109@gmail.com>
Co-authored-by: Matthew Kilgore <tankerkiller125@gmail.com>
Co-authored-by: Franz Liedke <franz@develophp.org>
2020-09-23 22:40:37 -04:00

101 lines
2.9 KiB
JavaScript

import Component from '../../common/Component';
import Button from '../../common/components/Button';
import LogInModal from './LogInModal';
import SignUpModal from './SignUpModal';
import SessionDropdown from './SessionDropdown';
import SelectDropdown from '../../common/components/SelectDropdown';
import NotificationsDropdown from './NotificationsDropdown';
import ItemList from '../../common/utils/ItemList';
import listItems from '../../common/helpers/listItems';
import Search from '../components/Search';
/**
* The `HeaderSecondary` component displays secondary header controls, such as
* the search box and the user menu. On the default skin, these are shown on the
* right side of the header.
*/
export default class HeaderSecondary extends Component {
view() {
return <ul className="Header-controls">{listItems(this.items().toArray())}</ul>;
}
/**
* Build an item list for the controls.
*
* @return {ItemList}
*/
items() {
const items = new ItemList();
items.add('search', Search.component({ state: app.search }), 30);
if (app.forum.attribute('showLanguageSelector') && Object.keys(app.data.locales).length > 1) {
const locales = [];
for (const locale in app.data.locales) {
locales.push(
Button.component(
{
active: app.data.locale === locale,
icon: app.data.locale === locale ? 'fas fa-check' : true,
onclick: () => {
if (app.session.user) {
app.session.user.savePreferences({ locale }).then(() => window.location.reload());
} else {
document.cookie = `locale=${locale}; path=/; expires=Tue, 19 Jan 2038 03:14:07 GMT`;
window.location.reload();
}
},
},
app.data.locales[locale]
)
);
}
items.add(
'locale',
SelectDropdown.component(
{
buttonClassName: 'Button Button--link',
},
locales
),
20
);
}
if (app.session.user) {
items.add('notifications', NotificationsDropdown.component({ state: app.notifications }), 10);
items.add('session', SessionDropdown.component(), 0);
} else {
if (app.forum.attribute('allowSignUp')) {
items.add(
'signUp',
Button.component(
{
className: 'Button Button--link',
onclick: () => app.modal.show(SignUpModal),
},
app.translator.trans('core.forum.header.sign_up_link')
),
10
);
}
items.add(
'logIn',
Button.component(
{
className: 'Button Button--link',
onclick: () => app.modal.show(LogInModal),
},
app.translator.trans('core.forum.header.log_in_link')
),
0
);
}
return items;
}
}