36 行
1.2 KiB
PHP
36 行
1.2 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 Illuminate\Contracts\View\Factory;
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return [
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// 1. 给 UserSerializer 加字段 theme，方便前端读取
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(new Extend\ApiSerializer(UserSerializer::class))
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->attribute('theme', fn ($serializer, User $user) => $user->getPreference('theme', 'default')),
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// 2. 允许前端修改 theme
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(new Extend\User())
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->registerPreference('theme', 'strval', 'default'),
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// 3. 根据主题注入 CSS
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(new Extend\Frontend('forum'))
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->css(function (Factory $view, User $user) {
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$theme = $user->getPreference('theme', 'default');
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// 只注入存在的文件
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$path = "theme-switcher/less/{$theme}.less";
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if (file_exists(__DIR__ . "/resources/less/{$theme}.less")) {
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return $view->make('flarum.forum::frontend.content.css', [
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'css' => [$path]
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]);
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}
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return null;
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}),
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// 4. 设置页组件挂载
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(new Extend\Frontend('forum'))
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->js(__DIR__ . '/js/dist/forum.js')
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->css(__DIR__ . '/resources/less/app.less'), // 公共样式（可选）
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];
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