46 行
1.6 KiB
PHP
46 行
1.6 KiB
PHP
<?php
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use Flarum\Extend;
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use Flarum\Api\Serializer\UserSerializer;
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use Flarum\User\User;
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use Flarum\Frontend\Document;
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use Illuminate\Support\Str;
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return [
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/* 1. 暴露字段给前端 */
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(new Extend\ApiSerializer(UserSerializer::class))
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->attribute('theme', fn ($serializer, User $user) => $user->getPreference('theme', 'hubui')),
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/* 2. 允许用户修改 theme 偏好 */
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(new Extend\User())
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->registerPreference('theme', 'strval', 'hubui'),
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/* 3. 把 4 个主题注册成可访问的资源（可选编译） */
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(new Extend\Frontend('forum'))
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->css(__DIR__ . '/resources/less/hubui.less', 'theme-hubui')
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->css(__DIR__ . '/resources/less/wanxi.less', 'theme-wanxi')
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->css(__DIR__ . '/resources/less/fluent.less', 'theme-fluent')
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->css(__DIR__ . '/resources/less/moderno.less', 'theme-moderno'),
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/* 4. 根据当前用户 theme 把对应 <link rel="stylesheet"> 插入 <head> */
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(new Extend\Frontend('forum'))
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->content(function (Document $document, User $user) {
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$theme = $user->getPreference('theme', 'hubui');
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// 只接受白名单，防止任意文件名
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if (!in_array($theme, ['hubui', 'wanxi', 'fluent', 'moderno'])) {
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$theme = 'hubui';
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}
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$cssUrl = app('flarum.assets.forum')->getAssetUrl("theme-{$theme}.css");
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if ($cssUrl) {
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$document->head[] = '<link rel="stylesheet" href="' . e($cssUrl) . '">';
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}
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}),
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/* 5. 论坛 JS（设置页组件） */
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(new Extend\Frontend('forum'))
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->js(__DIR__ . '/js/dist/forum.js'),
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];
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